Who to attack first in high-level GW and Squad battles

it really depends on the team I am facing. but this strategy pretty much mirrors my own most of the time.

Like DarthMasterShawn said; I will actually focus a Rey, or IG88 over sid. that is about the only time I don't start with Sid. 90% of my loses of characters in GW is due to the heal immunity. the rest are to the "super killers" like a Rey getting their best abilities off on my lower HP characters.

Daka is annoying for the revive, but typically the revived character has low enough HP to be 1 shot. many times any revived characters don't live long enough to actually attack; the just take a blow that could have gone to another of the enemy team.