More or less any fight involving large animals or laser pikes.
The entire bank heist sequence, from Ballister's FOOM cannon blowing up the vault door, to Elephant!Nimona trashing the lobby, to the guards feebly shooting arrows at Dragon!Nimona. She is Ballister's symbolic shoulder devil and it is fantastic.
Ballister: We're here to make a withdrawal.
The speech Ballister gives to the rioting crowd at the joust.