The first thing you should do before touching Titan Rune dungeon is to grab a Weakaura Pack. This pack has alerts for all the mechanics, such as Combat Mechanics and WotLK Dungeons. I'd also recommend sharing this with your group before you head in since most players don't know the best...
Its role is to count the number values of all gear. In total, you need an item level of around 180 and a Gearscore of around 3,500 to qualify for entering Heroic Dungeons in WoW Classic WotLK. If you want to know more updates about WotLK Clasic or wish to buy cheap WOTLK Classic ...