[Continuation]: If your shield is broken or dispelled, you immediately regain an identical shield. (This effect cannot be triggered consecutively.)
Back in the dungeon, the shield Chen Mo had applied to the Rebel Army was dispelled by the Imperial Army. This rendered the shield effect completely useless during the battle between the two teams. However, with the [Continuation] perk, even if the shield were dispelled, it would be instantly replaced with an identical one, which would be invaluable.
After all, skills that dispel shields typically don't have short cooldowns. After dispelling the first shield, the opponent wouldn't easily have the means to dispel the second one that's applied.
Chen Mo primarily chose this ability for targets he needed to protect when he wasn't nearby. If he were nearby, even if a unit's shield broke, his impressive 90% cooldown reduction would allow him to replace it quickly, so it wouldn't be a major issue.
