Grimly, good legendary or bad?

I landed on a legendary today, I was so happy, I thought I got one of the featured monster (Rexo :D) but I got this grimly instead… I was pretty disappointed it wasn’t Rexo…

I was hoping if someone could tell me if Grimly is a good legendary or not?

He’s good the best legendary posion eater

Grimly evolves into soulstealer.

Hahaha my bad oops lol
For some reason I was thinking of omega

My first Legend also, ultra evolved, with a team around him, I cleared the offline story mode easily

He’s not bad but he needs a decent amount of support to function well. As a standalone monster he’s a bit meh though