I don't know if this is the ultimate skill or not, but Taringa has posted information on some of Nishant's Bodyguard's moves.

Gives an Extra Turn to all allies is an INSANE skill!

Seems pretty unlikely, especially for a monster that does not cost diamonds.

It's his special but indeed very powerful it is becomes official.

If it his special it is not so OP. If Nishant's Bodyguard is the last monster standing it is quite useless. A very interesting mechanism nonetheless that could be a killer at the start of the battle.

That skill seems pretty lame compared to the skill of nemesis monsters lately....

The skills posted on Monster Wiki (in game now, but may not stick?) make him insane on defense:

• Special gives Extra Turn to all allies
• Regular skill gives Evasion to all allies
• Another skill that can give an ally Evasion
• Can give Immunity to Possession to all allies.