[thrown 4 times then stunned? please advise]

Solution: Roll a ranged class. Especially with 2.0 there are more abilities it seems like that either disable gap closers or let your enemies get away.

[TFB Secret Zone]

This is the effect details for the orb from torhead.

 

 

Effect Subeffect Type Text

0 1 condition IsInCombat: Negated=>1, Actor=>Target

0 1 condition HasEffect: FromActor=>None, Negated=>1, Actor=>Caster, Count=>1

1 1 action CallEffect: FromActor=>Caster, EffectNumber=>2

1 1 action PlayAppearance: DependentOnCallingEffect=>1, AppearanceSpec=>epp.qtr.1x4.daily.belsavis.superboss.itm_orb_toss

2 0 init SetDuration: MaxDuration=>15000, Duration=>15000, Toughness=>3

2 0 init SetStackLimit: MaxStackCount=>1

2 0 init SetHidden: IsHidden=>1

2 0 condition IfCalledByEffect

2 1 action PlayAppearance: AppearanceSpec=>epp.qtr.1x4.daily.belsavis.superboss.itm_orb_persist