Horizon Focus

Damage calculated as a percent of the target's maximum Health rather than from the source's own stats, so it scales with how much Health the target stacked — the standard answer to a high-Health frontline. Two flavors: the Burn keyword (a percent of max Health as true damage every second) and burst hits that take a percent of max Health in a single instance. Because the number is a percent, extra max Health buys no extra effective Health against it.

Disables the target for a duration: no movement, no attacks, no ability casts.