Tunnelers
The rebel movement split up into two.
The main element consisted of the bulk of the dwarves. They were further divided into battle wagon crews and foot soldiers.
Though lightly-armored and lightly-equipped, the foot soldiers played an essential background role in the plan. The dwarves on foot were needed to stall their tall folk counterparts and prevent them from effectively supporting their mechs.
In contrast, the battle wagons were supposed to occupy the enemy mechs as much as possible. After several weeks of overhauls, their armor coverage was much more cohesive and resistant against damage.
Not only that, but Ves also reimagined their weapon systems. Their improvised mining lasers were capable of outputting much more damage, and their huge and bulky chassis also hosted a few other surprises.
Even so, Ves did not expect any of the battle wagons to defeat any mechs on their own without heavily stacking the deck in their favor.