High Stance
High Stance gives the strongest blows, but has longer windups and recovery, less effective dodging, and higher Ki consumption per move.
How it works
The source describes High Stance as the most powerful stance for any weapon type. It also says this strength comes with longer windups and recovery times, impaired ability to dodge, and much larger Ki consumption per move. Stances can be switched freely during combat.
When it helps
Consider High Stance when its stronger blows fit an opening and you can account for slower recovery and higher Ki use. The source does not prescribe a particular enemy or build for it.
The tradeoff
Power comes with slower windups and recovery, worse dodging, and the highest stated Ki cost per move.
Your next step
Try a High Stance attack when you have room for its windup, then check how its recovery and Ki use affect your next move.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.