Normally you hit from 7 o'clock or 5 o'clock, but sometimes it can be better to hit from 11 or 1.
GBE to Core
So, this attack includes a flash kill which is cool, but it is worth taking a look at the GBE usage to determine when something like this is appropriate. Given what happened in this attack the flash kill was probably not worth the risk. On this base if you are only going to use three shocks the flash kill only saves three GBE over just throwing 4 shocks. In this case though the health on the core is just on the edge of what he can do and TB is worried he will need and in fact throws a fourth shock on the flame thrower to get the core down. The more likely case where you will need to do the flash kill is if you need a whole second round of shocks. The difference between 6 and 8 shocks is huge.