Guild Wars 2

Quick question.
Say that I (Leeroy) put up a Healing Turret
It provides heal and regeneration to me and another ally (Jenkins)

My Healing Power certainly affects the heal and regeneration on me
Whose Healing Power affects the heal and regeneration on Jenkins?

As said multiple times and written in wiki

Affected by the source:

• +% Boon duration/ +% Condition duration
• Boon strength (healing power) / condition strength (malice)
• direct damage (atk & strength/ +% dmg)

Affected by the target:

• -% boon duration (not implemented)/ -% condition duration (foods)
• -% heal (poison, agony)
• direct damage reduction (toughness / -% dmg)

If its your Healing Turret, i’m gonna assume its your Healing Power only that determines the healing on Jenkins.

Regeneration stacks in duration, so if I give Regen to Jenkins, and he activates a regen on his own, how is the calculation?

Raestloz.7134:

Regeneration stacks in duration, so if I give Regen to Jenkins, and he activates a regen on his own, how is the calculation?

As written in the wiki.

Conditions or boons which stack in duration and are applied by different sources:
The strongest condition/ boon will get priority, regardless of the order of infliction. When its (own) duration is over, the other continues (with its own remaining duration).

I haven’t tested it – and I’m not even sure if that’s actually the case -, but that’s what the wiki says.