• Log InLog In
  • Register
Liquid`
Team Liquid Liquipedia
EST 12:12
CET 18:12
KST 02:12
  • Home
  • Forum
  • Calendar
  • Streams
  • Liquipedia
  • Features
  • Store
  • EPT
  • TL+
  • StarCraft 2
  • Brood War
  • Smash
  • Heroes
  • Counter-Strike
  • Overwatch
  • Liquibet
  • Fantasy StarCraft
  • TLPD
  • StarCraft 2
  • Brood War
  • Blogs
Forum Sidebar
Events/Features
News
Featured News
[ASL22] Finals Preview: Sweet Victory!12[ASL22] Ro4 Preview: Mirror Mirror6[ASL22] Ro8 Preview: Within Reach5[ASL22] Ro8 Preview: In A Tizzy11[ASL22] Ro16 Preview: Holy Diver5
Community News
Weekly Cups (Oct 26 - Nov 1): MaxPax, herO, Solar win0Weekly Cups (October 19-25): Clem triples first in 5.0.175Evil Geniuses - shutting down23ISSL (IntoTheTV x SOOP SC2 League): Premier7Weekly Cups (October 12-18): 5.0.17 era begins1
StarCraft 2
General
No more SC2 streamers on team liquid? StarCraft open world shooter announced at BlizzCon [D] Hacker peak in sc2 ? Liquibets sc2 season 30 Evil Geniuses - shutting down
Tourneys
SC4ALL: II Venue Change Announcement! Sparkling Tuna Cup - Weekly Open Tournament WardiTV Mondays ISSL (IntoTheTV x SOOP SC2 League): Premier Stellar Fest TWO the Moon (Dec 16-20)
Strategy
[H] ZvP Mid-Late Game: Stalkers Collossi HT
Custom Maps
[G] How to playtest arcade maps Starcraft 2 Advance [D] the control group Simple Questions/Answers
External Content
Mutation # 550 Graveyard Shift The PondCast: SC2 News & Results Mutation # 549 Endless Sparkles Mutation # 548 Shining Bright
Brood War
General
Rollback Netcode in Brood War Sagi.gg Launcher Released List of top players active on ShieldBattery BW General Discussion [Megathread] Daily Funny Videos
Tourneys
[Megathread] Daily Proleagues [$1250] International ShieldBattery League Small VOD Thread 2.0 KCM Race Survival 2026 Season 4
Strategy
50,000-Word Terran Builds Memo 2026-10-22 Cliff Jump Revisited (1 in a 1000 strategy) Simple Questions, Simple Answers
Other Games
General Games
Nintendo Switch Thread Path of Exile Stormgate/Frost Giant Megathread Stratus: Battle for the sky now on steam Early acc Deus Ex 3!?
Dota 2
Dota 2 Champions League Season 3 Begins April 25!
League of Legends
[TL LoL EUW IHs] Teemo shall perish
Heroes of the Storm
Heroes of the Storm 2.0
Hearthstone
Deck construction bug
TL Mafia
TL Mafia Community Thread
Community
General
Things Aren’t Peaceful in Palestine US Politics Mega-thread Russo-Ukrainian War Thread Trading/Investing Thread Dating: How's your luck?
Fan Clubs
Fan Club Resource Thread Reynor Fan Club The Flash Fan Club
Media & Entertainment
Anime Discussion Thread Movie Discussion! [Manga] One Piece
Sports
Football (Soccer) Thread TeamLiquid Health and Fitness Initiative For 2023 MLB/Baseball 2023
World Cup 2022
Tech Support
Computer Build, Upgrade & Buying Resource Thread
TL Community
Recent Gifted Posts
Blogs
Why I built Repalyzer (1.1.…
BlueStar
Innovate or Game Over?
TrAiDoS
ShieldBattery on Mac
Kraekkling
[ASL22] Ro4 Day1 Ticket Giv…
bITt.mAN
Can Bots Beat Pros?? Starcr…
namkraft
Customize Sidebar...

Website Feedback

Closed Threads



Active: 7186 users

[Q] When and how to use 250 mm Thor?

Forum Index > StarCraft 2 Strategy
Post a Reply
1 2 3 Next All
pjeung
Profile Joined August 2010
Philippines16 Posts
September 16 2010 13:45 GMT
#1
I rarely see this ability used in games or I'm not just noticing it. Can you advice tips when to use this.
Two Lefts Don't Make a Right...but Three Do
TheNomad
Profile Joined April 2010
United States134 Posts
September 16 2010 13:52 GMT
#2
Well with the supposed buff next patch I think it will see a bit more use. However in mech builds vs protoss they are amazing vs Immortals (The spell goes straight through immortal's hardened shield + stunning the immortal and killing it even at 100% with the spell). They are also great when doing Thor/Medivac either to harass or as a main army. You can drop an expansion and brew up 3x 250's on a main base and kill it within seconds. Occasionaly I also use them on colossus, as it also 1 shots them and other key buildings in bases (IE: Greater Spire/Spire, Hydra Den, Templar Archives, WarpGates, DarkShrine, Any upgrading structure etc....all depends on whats going on in the game)
Rikk
Profile Joined April 2010
Bahrain31 Posts
Last Edited: 2010-09-17 03:20:15
September 16 2010 13:55 GMT
#3
The best use I know of is to beat Ultralisks. The best feature of the 250mm cannon is the stun effect that comes with it. If 5 Thors went against 5 Ultralisks, depending on positioning either could win; if the Thors each used 250mm cannons, then the 5 Ultralisks would get stunned while they take the full damage. This doesn't kill the Ultralisks, but it will make it painfully easy for Thors to win.

Edit: Stun effect was removed in beta and I never noticed, for shame =(
"That's Halo, don't worry" -HuK
snadmonkey
Profile Joined September 2010
United States26 Posts
September 16 2010 14:01 GMT
#4
Ultralisks can't be stunned or slowed.
NB
Profile Blog Joined February 2010
Netherlands12045 Posts
September 16 2010 14:02 GMT
#5
use it when P has HT to feed back your thors :D
Im daed. Follow me @TL_NB
theMarkovian
Profile Joined June 2010
Netherlands183 Posts
September 16 2010 14:04 GMT
#6
Ultras don't get stunned by 250mm anymore since the last beta patch. 250mm is now useless, because a Thor deals more DPS attacking normally.
Hit me up ingame! ID: Markovian.126; Diamond@EU
sajfen
Profile Joined April 2010
Sweden2 Posts
September 16 2010 14:23 GMT
#7
The 250mm canon ignores armor so its not worthless against ultras at all. How can you play terran and not know that?
Today is a good day to die
Apocalyptic
Profile Joined July 2010
United States131 Posts
September 16 2010 14:29 GMT
#8
In my ~300 games since release, I have never once had the strike cannons used against me. I'm happy for this, because it means I can feedback half of their life away I have a saved replay where someone attacks me with 17 thors (all full energy) and I feedback 15 of them
"Some people are like a slinky, not really good for anything but they still manage to bring a smile to your face when you push them down a flight of stairs"
ltortoise
Profile Joined August 2010
633 Posts
September 16 2010 14:31 GMT
#9
Thors are worthless TvP.

250mm spell canon thing is worthless period.
PhantomPumpkin
Profile Joined September 2010
9 Posts
September 16 2010 14:31 GMT
#10
On September 16 2010 23:29 Apocalyptic wrote:
In my ~300 games since release, I have never once had the strike cannons used against me. I'm happy for this, because it means I can feedback half of their life away I have a saved replay where someone attacks me with 17 thors (all full energy) and I feedback 15 of them



Can you post that? It's not that I doubt you, I'd just love to see it.
At this point, I sorta just go with it...
shawabawa
Profile Joined May 2010
United Kingdom417 Posts
Last Edited: 2010-09-16 14:48:50
September 16 2010 14:32 GMT
#11
On September 16 2010 23:23 sajfen wrote:
The 250mm canon ignores armor so its not worthless against ultras at all. How can you play terran and not know that?

Maxed ultras have 6 armour, thors naturally do 30x2. Thors attack cooldown is 1.28 seconds. Strike cannons does 500 damage over 10 seconds (2 seconds to enter, 2 seconds to exit, 6 seconds duration). So strike cannons do 50 dps, plus you can't move during that time.

Thors DPS vs unarmoured target = 60/1.28 = 46.875
Thors DPS vs level 5 armour ultra (6 armour) = 48/1.28 = 37.5

So yes, it could be worth it, however you have to think about whether it's worth the research and the extra micro, plus the extra vulnerabililty of being unable to move for 10 seconds.

Plus there is a very large possibility that the target dies during the strike cannons, in which case the 4 seconds of switching for less that the maximum damage lowers the DPS much more.

If it had range 8+ it would at least have the very slight point of out ranging base defense, as it is it's just a badly designed ability.


edit: I just realised I was comparing 0 upgraded Thor attack to strike cannons

With level 1 weapons:
Thors DPS vs unarmoured target = 66/1.28 = 51.56
Thors DPS vs 6 armour = 54/1.28 = 42.18

With level 2 weapons:
Thors DPS vs unarmoured target = 72/1.28 = 56.25
Thors DPS vs 6 armour = 60/1.28 = 46.875

With level 3 weapons:

Thors DPS vs unarmoured target = 78/1.28 = 60.9
Thors DPS vs 6 armour = 66/1.28 = 51.56

Conclusion: another +1 attack is so much more worth it than strike cannons.

With level 3 vehicle attack, even against the most armoured target in the game, strike cannons has less dps than regular attack and has the same range. Plus you can't switch target until it's over, plus it overkills most units in the game, plus you can't move.

The only situation in the game where it has a use is vs Immortals. And to stun I guess, but now that ultra's can't be stunned and it kills everything else near instantly anyway...
SilverPotato
Profile Joined July 2010
United States560 Posts
September 16 2010 14:47 GMT
#12
I use it to break walls quickly, I think it can also stun planetary fortresses so it's good for cracking a dug in T
"The ability to learn faster than your competitors may be the only sustainable competitive advantage." ~Arie de Geus
ThirdStorm
Profile Joined September 2010
21 Posts
September 16 2010 14:49 GMT
#13
As a terran player since release, I have to admit the strike cannon is pretty useless. They should change it to an area of effect weapon. 50 dps damage over 6-10 seconds sounds in an area a little smaller then a Protoss force field sounds about right. The Thor is immobile during the duration, so an enemy can micro out of it fairly easily or get destory if they don't.
Shadrak
Profile Joined August 2010
United States490 Posts
September 16 2010 14:56 GMT
#14
The point of the 250 mm spell is to give Thor's energy, enabling HTs to feedback them
Hizzo
Profile Blog Joined July 2010
United States193 Posts
September 16 2010 15:35 GMT
#15
On September 16 2010 23:49 ThirdStorm wrote:
They should change it to an area of effect weapon. 50 dps damage over 6-10 seconds sounds in an area a little smaller then a Protoss force field sounds about right.


I don't think terrans need more splash damage.
HuK HuK HuK HuK HuK HuK HuK HuK HuK
awesomoecalypse
Profile Joined August 2010
United States2235 Posts
September 16 2010 15:40 GMT
#16
The point of the 250 mm spell is to give Thor's energy, enabling HTs to feedback them


Basically this. If 250 mm worked on a cooldown like Blink rather than on energy, it still wouldn't be that useful, but at least it wouldn't be a major liability.
He drone drone drone. Me win. - ogsMC
spancho
Profile Joined September 2009
United States161 Posts
September 16 2010 15:56 GMT
#17
Thors are worthless TvP.

250mm spell canon thing is worthless period.


Actually, Ive found that as 'toss, when I go early colossus, if there is just one or two thors waiting for my attack the Terran defense is much stronger. The Strike Cannon completely owns all robotech units, its only once HTs come into play that the ability loses its efficacy.
"Your face can't hurt 'cuz you're ugly." -Tasteless
Scorcher2k
Profile Joined November 2009
United States802 Posts
September 16 2010 16:00 GMT
#18
Um... 250mm cannon is good in TvP so that you can use up that nasty energy that would get your thors killed by feedback? :D
ltortoise
Profile Joined August 2010
633 Posts
September 16 2010 16:17 GMT
#19
On September 17 2010 00:56 spancho wrote:
Show nested quote +
Thors are worthless TvP.

250mm spell canon thing is worthless period.


Actually, Ive found that as 'toss, when I go early colossus, if there is just one or two thors waiting for my attack the Terran defense is much stronger. The Strike Cannon completely owns all robotech units, its only once HTs come into play that the ability loses its efficacy.


Lol wtf.

So you think the counter to fast robo in TvP is to:

1. Go early factory
2. Get an armory
3. Make thors
4. Research strike canon.

I call shenanigans. Seems absurd to me. I would never ever do that build unless things changed QUITE a bit.
Fission
Profile Blog Joined August 2010
Canada1184 Posts
Last Edited: 2010-09-16 16:27:08
September 16 2010 16:26 GMT
#20
With regards to the energy being a liability...

Step 1) Make a ghost
Step 2) Emp your own thors
Step 3) Tada!
1 2 3 Next All
Please log in or register to reply.
Live Events Refresh
IPSL
02:00
Ro24 Group D
Azhi_Dahaki vs ggnore13
Double vs WIZARD
Airneanach15
Liquipedia
IntoTheTV X SOOP
20:00
Premier - Final Day
WardiTV795
TaKeTV 214
LiquipediaDiscussion
[ Submit Event ]
Live Streams
Refresh
StarCraft 2
Harstem 365
ProTech126
BRAT_OK 54
StarCraft: Brood War
Shuttle 520
Dewaltoss 124
Hyun 48
Trap 45
Aegong 26
HiyA 21
yabsab 13
zelot 9
Dota 2
qojqva2876
Dendi1744
Counter-Strike
gobbtv180
Super Smash Bros
hungrybox315
Heroes of the Storm
crisheroes379
Khaldor315
Other Games
tarik_tv4354
Liquid`RaSZi1550
singsing1241
zeus484
Lowko359
DeMusliM275
FrodaN273
ToD197
QueenE111
Mew2King98
PiGStarcraft51
NeuroSwarm48
Railgan25
Organizations
Other Games
EGCTV1003
Counter-Strike
PGL120
StarCraft: Brood War
lovetv 10
[ Show 18 non-featured ]
StarCraft 2
• StrangeGG 52
• Adnapsc2 14
• AfreecaTV YouTube
• intothetv
• Kozan
• IndyKCrew
• Migwel
StarCraft: Brood War
• blackmanpl 37
• FirePhoenix8
• HerbMon 8
• Pr0nogo 4
• BSLYoutube
• STPLYoutube
• ZZZeroYoutube
League of Legends
• Nemesis2688
Other Games
• WagamamaTV361
• Shiphtur231
• tFFMrPink 6
Upcoming Events
BSL
2h 48m
Cross vs Puma
Artosis vs Spine
Replay Cast
5h 48m
Replay Cast
1d 5h
Sparkling Tuna Cup
1d 16h
WardiTV Invitational
1d 18h
YoungYakov vs Lambo
SHIN vs TBD
Percival vs Shameless
Solar vs TBD
PiGosaur Cup
2 days
The PondCast
3 days
KCM Race Survival
3 days
WardiTV Invitational
3 days
CranKy Ducklings
5 days
[ Show More ]
IPSL
5 days
TerrOr vs IJ_Terran
rasowy vs Hazorath
Sparkling Tuna Cup
6 days
IPSL
6 days
Art_Of_Turtle vs KameZerg
Radley vs George
Liquipedia Results

Completed

Proleague 2026-11-05
Blizzard Classic Cup 2026
HCC Season 3

Ongoing

Acropolis #5
KCM Race Survival 2026 Season 4
International ShieldBattery League
BSL Season 23
IPSL Winter 2026-27
Calamity Cup Div. A Season 8
IEM Beijing 2026
PGL Masters Bucharest 2026
Stake Ranked Episode 5
1win Private Club #2
Thunderpick World Champ. '26
ESL Pro League Season 24
Stake Ranked Episode 4
1win Private Club #1
Logitech G Play Connect 2026
SL StarSeries Fall 2026
FISSURE Playground #3
BLAST Open Fall 2026

Upcoming

Sector 951
SC4ALL II: Brood War
BSL 23: Non-Korean Championship
HSC XXX
Stellar Fest 2: Lunar Cup
SC4ALL II: StarCraft II
Kung Fu Cup 2026 Grand Finals
RSL Offline Finals
Underdog Cup 2026 Div 2-3
PGL Bucharest 2027
BLAST Bounty Winter 2027
eXTREMESLAND 2026
PGL Major Singapore 2026
Stake Ranked Episode 6
BLAST Rivals Fall 2026
TLPD

1. ByuN
2. TY
3. Dark
4. Solar
5. Stats
6. Nerchio
7. sOs
8. soO
9. INnoVation
10. Elazer
1. Rain
2. Flash
3. EffOrt
4. Last
5. Bisu
6. Soulkey
7. Mini
8. Sharp
Sidebar Settings...

Advertising | Privacy Policy | Terms Of Use | Contact Us

Original banner artwork: Jim Warren
The contents of this webpage are copyright © 2026 TLnet. All Rights Reserved.