I believe it does. Just try it out
If you get Hellions, your push will be much, much weaker than just doing the straight 3-rax. Think about this way. If the regular 3-rax hits at 7:30 and requires you to spend all your money on the required units and upgrades to support it, the Hellions will delay your push by, at minimum, 2 minutes 20 seconds. Here is why:
- You will need to build a Factory: 60 seconds of build time for the structure, around 20 seconds to get the required gas to build the Factory (100 vespene)
- You will need to build Hellions: 30 seconds per Hellion. 50 seconds for a reactor, if you choose to get one to build 2 hellions at a time and then 30 seconds to build 2 Hellions.
In those extra 2 minutes you could comfortably march across the map and just fucking kill your opponent. If you wait, you will lose. Or, at least, you
should lose.
The 3-rax is absolutely dependent on the stim and concussive shell upgrades. If you don't have them, there is no point to using this build. The upgrades are automatically applied to all units that can use them. Maradaurs automatically use Concussive Shells (it's a passive ability) whereas both Marines and Maradaurs have to be stimmed manually. The default key is 'T' and you can just hit it with all of the units selected. Those that can use it, will. I don't know if that applies for the Grid layout, since I don't use it.
Yep.
Yeah. I would suggest having your Marines and Maradaurs on '1', Tanks (when you get good enough to use them) on '2' and Vikings on '3'
Yeah, it's tough at first. Stick with it. Don't try to add additions to the basic 3-rax like the Hellions you were talking about. This is a build that is optimized to hit at a certain time with certain upgrades and a certain mix of units. If you miss your timing, you will lose and probably lose badly. Also, pretty much no-one on GAF is good enough to create wrinkles to established builds, no matter what they say. Even Panda.
Especially Panda
I have finals too, so that would help me too. Good luck on yours.
EDIT: I just wanted to give you props for your good advice to the OP in
this thread. Dude is likely heading for another burning though >.>