As of Rimworld Build Version 1.6.4510 rev808, this mod is now only an XML patch.
As they have fixed "Fix: Prioritize deep drilling with mech gives NRE".
https://steamcommunity.com/sharedfiles/filedetails/?id=3232132812
PATCH MADE BY Enduriel https://steamcommunity.com/id/Endur1el
THIS IS A TEMPORARY 1.5 VERSION OF Allow Tunnelers To Drill IT WILL BE REMOVED AS SOON AS THEY UPDATE THE MOD
ORIGINAL MAKER FOUND HERE https://steamcommunity.com/sharedfiles/filedetails/?id=2882915775
This mod allow the Tunnelers mech from Biotech dlc to drill at deep drill.
Is it OP... yes
This can be added and remove without breaking save
