It's not that it's hard it's just that you need a lot of PATIENCE. Unless playing specific classes/builds that you are able to pull one mob at WOW Classic TBC Gold a time precisely from the range and into a safe spot that you will not hurt anyone else. It is also important to make sure you are using the tools you have available to your class (or through things like first aid) to ensure you have 100% HP/Mana, if applicable, before pulling every mob, in the event that you pull another and it takes your life. Although killing one mob can take around a minute it is necessary to automatically attack and most likely do not afk as you go because there's no other option available and that's the thing some players enjoy. This game is very slow.

Some will hate, but it's worth the increase if you aren't happy being weak. I've found that starting with all my abilities and abilities helped me tremendously to improve my potential for outplay. My first great toon was a warlock that I got to 30+ and quit because I couldn't stand how weak I was drinking almost every time I pulled. Then I upgraded another one in prepatch and it's a totally different experience, with a proper build I barely need to slow down any further and can pull mobs in chains without worry about dying.

It sounds like you are talking about trying to kill things at your level or slightly above it. If that's the situation, you shouldn't need to expend all your resources and mana just to take down one thing. Try going somewhere where the mobs are just a few levels below you and you'll have a much easier time. In the beginning levels it can be tough to buy WOW TBC Classic Gold locate places that have enough quests, so you could end up having grind straight on mobs that are green without any quests until you're at a better level for the next location. It is easier to locate the perfect location for you if you're just a few levels higher than you.