Monster update announcement 6-26-15

The Wind Ifrit needs a redesign without massive overbuffing. Needs fewer skill ranks, too. Give him a passive or make him the strongest to make him worth throwing so many devilmons at him.

Colleen was already a very strong 2 star, she is on my list of recommended monsters for new players and this just makes her stronger. Her hp revamp was a significant change, and 2 turns on her atk debuff is a significant change to prevent it falling off so easily.

Khali is a potential nerf since Khali is often the lone DPS when using a Khali. Not always, but often. The long immunity protects her from being def broken, she now would need to be absolutely safe from being hit by anyone. Group attack buffing when no one else needs atk doesn't help. If another mon could use the buff, it's more likely you aren't fully protecting Khali from being hit, where the personal immunity was really important.