can somebody point me to details regarding the dojo-training?
The dojo rolls a chance to train stats every day a hand is queued up for training (the dojo cannot train stats higher than the stated maximum).
Over a certain ammount of time the dojo can dojo-max out everyone set up inside the facility.
You can still use dojo-units as usual (and if you set the option for 'training while wounded') even wounded hands can still be trained.
The dojo cannot train someone above the maximum stat-score hardcoded by it's type. (e. g. a "Lokk'nar" can never have more than 30 strength, unless rolled lucky during battle-scape)