I just managed to get in a Red Alert with my new Vesta and noticed there are some abilities that don't work.
1) Auxilliary Cannons are disabled when weapon power is disabled?
These canons should be working on auxillary power, so they should still be working. Not sure how frustrating it is to have my weapons keep being knocked out, even with batteries and engineering team. Aside from this issue, Cryptic needs to give us somekind of disable resistance due to their frequency. (BTW, Subsystem repair does not work).