Is there an upgrade to Reaves for combat?

He’s a Legion engineering summonable robot that can do various things. I haven’t fully upgraded him yet that I know of. I still have at least 1 more thing to do but one of his “upgrades” is a repair module. What’s the point of it if he doesn’t get in combat? Can I look forward to it with a further upgrade for him? He looks like he’s ready for battle when you first create him but I’ve summoned him numerous times and he just stands there.

He also has modules for blingatron, fireworks, and a teleporter…

He does have a piloted combat module but it’s rare and hard to get. I do not remeber how to make it but I know it requires you to kill a rare world boss or two like Doomwalker in shadowmoon valley in outland.

The repair module turns him into an “auto hammer” that allows players to repair their gear. It even works indoors where no one can use mounts for the Mammoth or the Yak with repair vendors.

You have to click on him and choose which mode you want to use.