The Regen bombers are castable only on animists controlled pet, but their aoe regen effect should be affecting all friendly(realm) targets within the 350 aoe of the main pet. The tooltip on live is misleading showing that its only targetable on controlled pet, but the behavior is the same there as well that it will give all friendlies the 1 min duration health regen buff.
In this archived camelot herald link it shows the 2 parts of the spell.
https://web.archive.org/web/20030610174202/http://camelotherald.com:80/spells/spell.php?s=5038
Each bomber has 2 parts such as:
Bladeturn bomber: https://web.archive.org/web/20030619222908/http://camelotherald.com:80/spells/spell.php?s=5103
ABS buff Bomber: https://web.archive.org/web/20030813220545/http://www.camelotherald.com:80/spells/spell.php?s=5091
The regen bomber should follow the rest of the bomber behavior having 2 parts to the spell, the bomber and then the bombers cast. In this case the bomber is only castable on controllet turret, then bombers cast affects all within 350 aoe as seen from the first link.
In this archived camelot herald link it shows the 2 parts of the spell.
https://web.archive.org/web/20030610174202/http://camelotherald.com:80/spells/spell.php?s=5038
Each bomber has 2 parts such as:
Bladeturn bomber: https://web.archive.org/web/20030619222908/http://camelotherald.com:80/spells/spell.php?s=5103
ABS buff Bomber: https://web.archive.org/web/20030813220545/http://www.camelotherald.com:80/spells/spell.php?s=5091
The regen bomber should follow the rest of the bomber behavior having 2 parts to the spell, the bomber and then the bombers cast. In this case the bomber is only castable on controllet turret, then bombers cast affects all within 350 aoe as seen from the first link.