It's very bad.
Taking small squads of firewarriors and suits with fusion blasters is probably the worst of what you should do. The Kroot are ok but need Hounds. The Crisis should be Missile Pod / Plasma. Take like one squad of 6 firewarrriors, add pathfinders and give their devilfish to that small squad of
FW's.
FW's are just not that great in this edition and are easy to kill in those small squads.
After doing that, give your hammerhead target lock and
SmS if you want, and get a 2 man broadside team with the frills. Then your list should be good.