From Aleph:
A block move idea: any level of troops and generals can block move any number of tugs, but token color required depends on the number of TUGs moved:
- 2 TUGs -> token for the action + white token
- 3 TUGs -> token for the action + green token
- 4 TUGs -> token for the action + yellow token
- 5 TUGs -> token for the action + red token
this makes 2TUGs block moves more interesting (currently they are not great), and I think it makes overall sense.