Level 7 Energy Fill Test 1:
Talents: Swift Sweep + Majestic Span + Energized Cord
Stored Energy: 665
Total Damage: 884
Damage Per Second: 136

Level 7 Energy Fill Test 2:
Talents: Righteous Assault + Majestic Span + Energized Cord
Stored Energy: 665
Total Damage: 884
Damage per Second: 126

Level 7 Energized Cord Calculation:
Attack Damage: 63
Attacks per Second: 1.25
Total Energy Pool: 665
Required Total Basic Attacks: 10,55
Energy Acquired from SS (1 Hero hit): 120-150
Required Total Time: 6,83sec

Energy Acquired from SS (2 Hero hit): 240-300
Required Total Time: 4,63sec

Example shows with almost same siege and hero damage output the healing done can be multiplied up to x1.5

Pocket healer build:

Will be edited with further trials.

Instead of picking Resurrect as Level 10 talent Crystal Aegis + Blinding Flash combo along with high energy burst will already work as a savior. Why resurrect them when you can save them?
This combo will let you win decent time during team fights especially versus melee compositions.
When you are out of energy in the middle of fight and you don't want to intercept your allies by making them stasis, you can also explode yourself to gain a burst of energy while you deal moderate AoE damage in the same time.

List of benefits:
- Self survivability
- High energy burst
- AoE damage
- Teamfight helper
- Anti-melee