Constant Powers and Multiple Endurance Reserves

[segerge]

Say I have a character with a constant power (for sake of argument, let's make it Suppress Damage Reduction) and multiple Endurance Reserves available to power it.  If they have that power hitting the target and switch Endurance Reserves between phases, do they need to make a new attack roll?

[Steve Long]

If a character has two or more Endurance Reserves that can provide END for a Constant power, while the power is active he can switch between them as a Half Phase Action; no new Attack Roll is required. However, the GM may forbid this based on the special effects of the Reserves, common/dramatic/game balance sense, or other reasons.