What do I get next?

I don't like gw, so no marine upgrades.
General cost, general crit, lucky troops, AA upgrades or save up for longer defence lines II?

General cost is the best you can buy here , after that id say save up for marines because they would be best but if you don't want then go for lucky gen?

If you want to play lb

ALL lucky upgrades are a must.

if you want to gw, just buy all marine stuff

but you need gen cost first regardless

Kk ty all