[Trexmaster]

It's become increasingly apparent that most tile generating skills are set to an extremely low base duration (typically 2 rounds) due to the existence of tile duration talent buffs (+5 rounds for most if not all).

Plants do not have this so are subject to only lasting for two rounds from most skills that create them from an impact effect.

It'd likely be something added to Geomancy since it's the only elemental talent missing a tile duration extension. Could be called Horticulture. SR*1 round duration extension for plant tiles. Easy.