Righteous Assault
Reduces the cooldown of Sacred Sweep by 2.5 seconds for each enemy Hero hit by its center and its cast speed is increased by 30%
Increasing Clarity
? Quest: Every time Sacred Sweep hits a Hero in the center, increase the center damage by 2, up to 50.
? Reward: After hitting 25 Heroes, this center damage bonus is increased by 120 and its cooldown is reduced by 1.5 seconds.
Searing Light
Ray of Heaven also deals damage to enemies in the area equal to 30% of the energy consumed.
Might of Heaven
Hitting an enemy Hero with the center of Sacred Sweep marks them, allied Heroes with Bestow Hope generates 10% more energy from marked targets, the mark lasts for 4 seconds.
Might of Heaven and Burst of Light are nice new talents, but I think it is hard to balance them as it really depends on the dps and promotes hyper-carries. For Might of Heaven i suggest to make it generate a set amount of energy on the next case of the friendly target damage, more like Johanna's sins exposed talent.
Bastion of Light seems to overlap with Shield of Hope in a way (active that grant shield) so maybe change the effect to healing over time?
Beacon of Hope is defiantly a good simple idea- giving energy regeneration bellow a certain threshold if im understanding correctly. But maybe it shouldn't be percentage based so it wont synergy with Reservoir of Hope in an op way.
Glimmer of Hope has its uses in its current form (though it should be buffed to store charges imo) but your idea is a great new talent! So I think both of them should exist either as a combined talent or separately.
I dont think CRYSTAL AEGIS needs a buff to its supportive capabilities but maybe the talent should increase the damage and grant the target a large shield based on the damage done. so on tier 7 you have a damage choice.
I still dont think Auriel should be able to cast RESURRECT on herself (thats Uther's thing) but thats on the devs...
Also SMILE here is kinda right, you should bold the changes or just write them. but other than that you did a really great job!