Heightened Focus rework + Healsworn buffs idea.

[HeliosMagi.9867]

Heightened Focus changed to Shared Focus, with a completely new effect:

Shared Focus: gain Adrenaline when granting boons to allies. Burst skills extend the duration of boons on allies.

Adrenaline gained: 5

Boon Extension: 2s

Decapitate Boon Extension: 1/2s

Allied Targets: 5

Radius: 600

Cooldown: 1/4s

This would fix Support Warrior's problems with Adrenaline generation while also giving us a little more breathing room with boon uptime, particularly with Vigor and Protection, allowing us to delay swapping to WH if need for the former and letting us save Staff 3 for the big Heal/Aegis for the latter. It's also in flavor with the rest of Discipline, which is a bonus.

Support Bladesworn Buffs

River's Flow: now also improves outgoing healing.

Lush Forest: In addition to its current effect, the first round of each Ammo skill also grants Swiftness and Vigor to allies. Cooldown reduced to 1/4s.

Daring Dragon: Effect reverted to its previous version;

Immortal Dragon: Reworked. Dragon Slash does less damage per charge but charges twice as fast. Grant Alacrity and Regeneration to allies when using Dragon Slash. Dragon Slash heals allies based on number of charges consumed.

All of the proposed changed could be summed up as being filling in the holes caused by Bladesworn not having Weapon Swap or regular Burst Skills. The Lush Forest change fixes not being able to use Warhorn, and Immortal Dragon is a substitute for Staff F1.