Booji

The tooltip for counterspell states: "Counters the enemy's spellcast, preventing any spell from that school of magic from being cast for 10 sec. Generates a high amount of threat" Testing on the Defias Pillager's in Moonbrook. When counterspell is cast, while the Pillager is in the process of casting a fireball, it does interrupt that cast, but they start casting another fireball within 1 second.

Core: Zero Server Version : 2201075 Database Version : Rel22.1.9 When you start a fight with Blizzard the mobs take a tick or two of damage, but then reset. They do not start attacking the player. The mobs are not going into evade mode though.

Core: Zero Server Version : 2201075 Database Version : Rel22.1.9 After you cast a frostbolt, and it is traveling towards the target, you cannot start casting another one until the one traveling hits the target, even though the global cooldown has expired. When you try and cast in flight you get the message that another action is in progress. My limited debugging skills show that it is hitting this condition in Spell::prepare() if ( !m_IsTriggeredSpell && m_caster->IsNonMeleeSpellCasted(false, true, true) ) { SendCastResult(SPELL_FAILED_SPELL_IN_PROGRESS); finish(false); return SPELL_FAILED_SPELL_IN_PROGRESS; } A suggested fix on discord was to make a change to IsNonMeleeSpellCasted() in Unit.cpp from != to == where it checks the spell state against SPELL_STATE_TRAVELING at line 3748. While this did allow you to start casting the next frostbolt, while the previous one was in flight, it also made all casting mobs fail to cast anything that was not instant. The creature mobs would start casting and then restart casting before they actually got their cast off.