sigil for gs warrior wvw
Fire and Air do stack iirc, leading to some decent extra damage if you want to go that way.
Sigil of Battle is a very good option. As a warrior you should be constantly swapping weapons, so Battle on at least one weapon set leads to a lot of might uptime. Strength can give more might, but less reliably. Might is a flat damage increase to everything you do, while Accuracy can help you get those nice crits a bit more often. I’ve always been a fan of Bloodlust as well, 250 power is very nice, but it’s a pain to rebuild if you find yourself dying/swapping BLs often.
Air/Battle is probably the most powerful option, but there are a lot of solid Sigils to use in their place as fits your preference.
try Rage+Force for GS
i guarantee you will never look back