List of moves that doesn't work on the Boss

[ScizoMonkey]

So we know that Taunt works only 1 turn against the Pumpking.

 

Are there other moves that are known to not work on it?

 

I guess Soak doesn't work because it would be too strong, allowing Hyper Fang and endeavor to make a lot of damage 

[caioxlive13]

3 minutes ago, ScizoMonkey said:

So we know that Taunt works only 1 turn against the Pumpking.

 

Are there other moves that are known to not work on it?

 

I guess Soak doesn't work because it would be too strong, allowing Hyper Fang and endeavor to make a lot of damage 

We can't confirm if Soak itself or Hyper Fang/Endeavor itself doesn't work against bosses.
Both bosses that we have acess and can use those moves(Giratina/Pumpking, LNY and Xmas bosses we can't use those moves to test) are ghost type. Naturally they're immune to endeavor/hyper fang

But we nottice that heal pulse heals 25% of HP of Pumpking instead of 50%, also we notice that the maximum amount of dmg that a single attack can deal onto a boss(Tested on 10th anniversary event boss) is 29,4%.

[JoyBoy]

Defiant ability also doesnot work