For anyone watching this after the update, Mont'ka Was changed. Now, the detachment rule just gives weapons ASSAULT flat out in turn 1-3 Lethal Hits is now for Guided Units Takes a little bit of punch out of some of your spotter units like stealth suits carrying Fusion blasters (Meltas) or Pathfinders with rail rifles but adds the movement benefit to some of the excluded units
Really wish that the Tau player wasnt interrupted so much. Lots he wanted to say about the army at times and the was interrupted and was not able to finish points he was trying to make 🙃