What is a Grunt ??

[Buzz]

In reviewing my allies list - I see a certain number representing "Grunts" - what/who the heck are these?
Cheers.

[digitalwalker]

Those r system allies, either gained from finish a map on the third time or from lockboxes.

U can not remove them.

[JohnnyR]

They are the gag gift Funzio sends it's favorite players.

Seriously, what digitalwalker posted.