function On_Gossip(unit, event, pPlayer)
unit:GossipCreateMenu(3000, pPlayer, 0)
unit:GossipMenuAddItem(2, "Enter Battle!", 1, 0)

if(intid == 3) then
pPlayer:Teleport(0, Coords)
unit:FullCastSpellOnTarget(SpellID, pPlayer)
pPlayer:SendBroadcastMessage("|cffE4287CBeware you enter the battle!")
end

RegisterUnitGossipEvent(<NPCID>, 1, "On_Gossip")
RegisterUnitGossipEvent(<NPCID>, 2, "Gossip_Submenus")