Slaughter soldier in a fantasy world

Aldridge was playing his favourite game before being transported to a different world in the mech he had just won. In a fantasy world with swords and magic this would seem like a chance to other trash noobs who would try to gain more power on their adventures but Aldridge? he has a Mecha and a full arsenal of weaponry on deck so of course he aims to rule this world with his technology superiority. this is my first story ever so if you have any suggestions I would greatly appreciate your input. Thank you.