Vampiric Edge - Heal your crusaders by 1HP (per level, max level = 50) every time you click a monster.

Temporal Hijinks - Clicking a monster directly slows it's speed by 2% (per level, max level = 40) for 5 seconds.

I Grow, You Wither - Using an ability from the ability bar has a 10% chance (per level, max level = 10) to hurl a projectile at a random monster, dealing 2,000% DPS. Damage percentage as compensation for infrequency of proc rate and use.

Really Milking It - As long as an ability from the ability bar is active, your DPS is increased by 10% (per level, max level = 30)

A Moment of Your Time - Directly clicking a boss reduces the cooldown of abilities on the ability bar by 1 second.

I am only aiming to fill the remaining third open slot in the tier 3 active talents, so I know that, at best, only one idea would be used. There's nothing wrong with having more ideas than necessary. Maybe the talents I described could inspire later crusader abilities. The more ideas I throw out, the more likely it is people will like at least one of them.

Besides, with a little tweaking, some of these can even possibly qualify for tier 5 talents down the line. The last three, specifically, have potential for tier 5.

"Bubble Power" makes me think of imagery that I can only describe as "Moon Prism Power!" lol That...and then my mind goes to Bubbleman from Mega Man.