I was a fan of the old Forge Splattershot Pro, but sadly the meta changes made him much less affordable. Luckily the Kensa reskin revived this weapon. The kit is quite good with an always reliable secondary and a powerful special.
While is still a midrange weapon i play with a different setup than the Custom Dualies Squelcher (see my page), employing a more damaging kit and a slightly more aggressive playstyle. You still need to be careful to use it at his best, try to keep the right distance and don't rush unless you pressured the opponent (watch out for ambush with multiple players, you won't survive).
Edit: Since it works like the Custom Dualie Squelcher (mid-line offensive support) I give it the same set but with different shoes (full main power up is useless, either a main or three subs reach the 2HKO with some damage). The empty slot should be used for mobility (I use Swim speed since I had those lucky shoes, but Ink resistance up can work too).