Pasterke

There's is no base spellname for Nether Tempest. You only get that skill if you choose that specific talent.
 
If you have Faerie Swarm and you cast Faerie Fire, then he casts Faerie Swarm. The only thing then, when he look for the debuff, it's Faerie Swarm and not Faerie Fire.
 
I made a solution for that one ;
new SpellState("Faerie Fire", 23, context => !MeFeralSettings.CurrentSetting.HaveFaerieSwarm && !(ObjectManager.Me.Guid == ObjectManager.Target.BuffCastedBy("Faerie Fire")), false, true, false, false, true, true, 0, false, false, false, false), new SpellState("Faerie Fire", 22, context => MeFeralSettings.CurrentSetting.HaveFaerieSwarm && !(ObjectManager.Me.Guid == ObjectManager.Target.BuffCastedBy("Faerie Swarm")), false, true, false, false, true, true, 0, false, false, false, false), [Setting] [DefaultValue(false)] [Category("Druid Feral")] [DisplayName("Faerie Swarm Talent")] [Description("Put on true if you have that Talent")] public bool HaveFaerieSwarm { get; set; }