Maks Disengange says that he can move up to 3 Spaces when an enemy figures enters a space within 3 spaces from him.
The Nexu can jump up to 3 spaces and make an attack (Pounce)
If the Nexu uses Pounce to get to Mak, can Mak use Disengange before the Nexu attacks him? I would suggest not because the card doesn't contain the word interrupt and Pounce is one action.