after the 31 august update the AI uses only Fire Punch . No 'nades, no rocket launchers at all

I've noticed the AI does use the fire punch more than before (and oddly if a worm is near the water the AI player usually punches in-land rather than punching them in to the water). But it doesn't seem to be all the time for me, only when it's too close to use a grenade or bazooka.

Thanks for pointing this out chaps. We will be updating the game soon with a fix for this.

El Bobbo

This will be fixed for the next build. Currently the AI uses Firepunch a lot more than usual, but still also uses the Bazooka in some circumstances ...and Shotgun, in a friend's auto-defences, if that friend has the shotgun.