Four headed bite is an attack, it targets, and I'm in front of it. But no Jump Back. And the title is too wide apparently. BATTLE LOG: Scenario=Dome of Heads,Room=TEMS (Dorque),RoomID=53124,Msg=The active player is now Gary StaticCardRenderer::checkTextArea Four-Headed Bite Thumbnail Title is too wide. StaticCardRenderer::checkTextArea Four-Headed Bite Thumbnail Title is too wide. BATTLE LOG: Scenario=Dome of Heads,Room=TEMS (Dorque),RoomID=53124,Player=Gary,Actor=Lernae,Event=Move,Origin=(6, 6),StartFacing=(0, -1),Destination=(6, 6),EndFacing=(0, -1) StaticCardRenderer::checkTextArea Four-Headed Bite Thumbnail Title is too wide. StaticCardRenderer::checkTextArea Four-Headed Bite Thumbnail Title is too wide. StaticCardRenderer::checkTextArea Four-Headed Bite Thumbnail Title is too wide. StaticCardRenderer::checkTextArea Four-Headed Bite Thumbnail Title is too wide. BATTLE LOG: Player=Gary,Scenario=Dome of Heads,Room=TEMS (Dorque),RoomID=53124,Event=PlayAction,Action=Four-Headed Bite,Instigator=Lernae,Targets= BATTLE LOG: Player=Gary,Scenario=Dome of Heads,Room=TEMS (Dorque),RoomID=53124,Event=TriggerFail,Trigger=Mail,TriggeringActor=Thorfin,AffectedActors=,TriggerType=PreDamage,TriggerLocation=Hand BATTLE LOG: Player=Gary,Scenario=Dome of Heads,Room=TEMS (Dorque),RoomID=53124,Event=TriggerSucceed,Trigger=Thick Hide Armor,TriggeringActor=Thorfin,AffectedActors=,TriggerType=PreDamage,TriggerLocation=Hand BATTLE LOG: Scenario=Dome of Heads,Room=TEMS (Dorque),RoomID=53124,Msg=Thorfin took 6 damage
Jump Back only reacts when you are targeted (from any direction; it is not a block), and Four-Headed Bite is a non-targeted attack.