Inkbrush with Burst Bomb/Bomb Rush. Because the poor thing could use a ranged attack, and why not Burst Bombs?
Splash-O-Matic with Seeker/Bomb Rush. Because I just want another Seeker Rush weapon.
Sloshing Machine with Squid Beakon/Bubbler. Because I think it might work well.
Hydra Splatling with Disruptor/Kraken. First because I want a Disruptor/Kraken weapon, second because I wonder if Disruptors would work well, given the Hydra's slower charge time.
now let me tell you why 2 of those kits are a bad idea
Hydra Splatling with Disruptor/Kraken:i think that disruptor+kraken is a op kit alone,but with the hydra?it would make lunas,gals,and dynamos look underpowered compare to that kit.
Sloshing Machine with Squid Beakon/Bubbler:why do you think that the krak-on roller,the octobrush,and the sploosh-o-matic have squid beakons?because the're good at flanking opponents,but the sloshing machine is not a good weapon for flanking opponents.the sloshing machine is more of a defensive weapon than people think it is,and the tri-slosher already has the bubbler.Even if the sloshing machine had the bubbler it wouldn't help the sloshing machine that much.