Does Black Panther gain one Kinetic Energy for multiple damage sources in one phase, or one per source?

Question

Accepted Answer

Damage taken in one phase accumulates and resolves together at the end of that phase, so it gives one Kinetic Energy. Each henchman attack counts as its own roll phase and gives one. Damage from an isolated source, such as a Time Bomb, is dealt at once and gives one per source.

Dice Throne: Season Two – Battle Chest

Does Black Panther gain one Kinetic Energy for multiple damage sources in one phase, or one per source?