I’ve been reading a lot of comments that heavy fire zone is total garbage, but my reading of the card is that it’s potentially ok on some limited builds. Specifically a red flak dice ship With a turbo laser slot you don’t mind using to up your flak. It gives you an extra red dice at red range which considering most builds have fighters is nice. Specifically the assault prototype SSD will like it a lot......adding kallus that’s a standard of 3 dice at red range on aces....nasty, with linked turbo lasers and ravager that’s a up to a 7 dice blast with reroll ( mix of red and blue ).
Not saying it’s a good card or will see much play, but it can have a purpose, so not total garbage.