1: That's 2200mAh per pack, and since all packs are 30v packs, they're run in parallel to get 6600mAh total. But anyways, I've upped them to 3000mAh packs.

2: No... Only the oldest heavyweight robots tun off of SLAs(With a few exceptions, mainly Jack Orr's prototype robots). And I'm listening to Aaron's advice.

3: Look at the revised stats. The axe system is a modified version of the one used on Hydra, which put out 660kgs, and this one uses a bigger ram, but puts out less power.

4: They're supposed to be redundant.