18 vehicles, 18 armor classes, over 50 weapon types, 11 Grenade types, 9 Mine types, 19 packs, 7 Vehicle modules, 25 Deployables. Also part of Shifter is the HERC Destroyer, a walking War Machine which fields 4 crew
A short introduction to Shifter in Tribes 2. The mod has over 50 weapons, so this is by no means comprehensive.