Course, thanks to me you can afford it.
Singh, autocannons have good tracking, but very close range and limited against larger targets. Artillery cannons on the other hand can be varied to shoot long range, or dish out high damage at close range (Orbit tactics work best with Artillery). The cap relays don't need much training, only a couple hours, I think just level 1 or 2 of something. They will really help your recharge rate, as a small shield booster will drain pretty fast.