Roll Rats, or aka rat mammoth? Mammoth rat? Or “Rammoth”? Anyways..they collect wood very good, just go up to ur tree of choice and snap away! (Minus the weight boost). I pumped weight primarily and stam, enjoy!
Great tame for getting around the map I would recommend taming one and using it to quickly run out of a rock drakes nest as it will help a tone in doing so due to the roll rats fast speed to turn into a rolling machine in turn too get this, 'roll' away it's a good all-around mount just be careful near ledges and you should be good to go!(Ps looks saggy bag of potatoes he/she is not hard to spot) he/she is also very territorial over his gems so steal them if you have 130% movement speed.