Thank you for the comment. Muradin is flexible enough for everyone to have their favourites. For example when playing against Azmodan or Samuro, where one little minion can mess up everything, the talents you pick can give you advantage or make you useless against them. As Thunder Clap costs 50 mana, you still use mana unless there are 10 targets in a lane. Mana problems come form spamming Storm Bolt when you don't picked Perfect Storm. It comes down to enemy team comp and personal...

Thank you for the comment, i made some changes in the talent section. These talents are very good but they require experience and a solid team comp, which is not always possible in HL. On the e-sport scene for example double warrior and double support is popular, so Muradin can go full CC.