Any chances buff fire dolphin?

We all agree that fire dolphin is the most useless legendary monster (would say even more useless than most of super epics) because of its unworthy core ability - stun grenade. Compared to stun bomb, which kills your current monster and stuns enemy’s whole team for 200 secs, stun grenade, the unique ability for a legendary monster, has no superiority because it can stun only one enemy’ monster for 200 secs while still kills one of your own monster. I spent a lot in this game. Unlike others who got some extraordinary legendary monsters such as aegis dragon, ultimate dragon etc., I just got something like fire dolphin and soul stealer. Currently, I would rather use a one-star stun bomber than use fire dolphin and I think not only me has such feelings. I really hope some improvements can be made on fire dolphin, maybe grenade not killing self’s any more or being an aoe one or what ever, so that I would not feel so frustrated because even I paid, I cannot win. Thank you!

Just make it a stun bomb that sacrifices the last guy in your team and you’re good.

I agree with this, that might be powerful but as it stands it’s just not very good.
And I’m the guy still trying to use the thing