We have started the Fight Phase of this turn, the Black Ninja won the Set so he gets to go first.

The Black Ninja has 6 Dice allocated to his Attack Action, so all 6 Dice are rolled and he scores 2,3,4,4,5,6

Super Yellow has Dice allocated to his 6 Dice Block Action, so he rolls them to defend himself and scores 1,2,3,3,4 & 6.

Super Yellow Block Dice cancel out 4 of the Black Ninja's Attack Dice by being equal to or higher than the Ninjas Dice. But 2 of the Ninjas Dice make it through Super Yellows Blocks.