This is one of the greatest melee abilities that players will find when playing RuneScape 3, though it requires a bit of OSRS gold effort to develop it. Because of its unique abilities and activation this ability is not suitable for beginners, and is best suited to players that are experienced in this Revolution combat system.

Blood Tendrils is the best melee combat feature that is available within RuneScape 3 and is not unlocked until you are deep into the middle of the game. The ability is required to have 75 Attack to be used it, and is one of five bleed capabilities available to melee. It can result in the most effective swordfights in the battlefield.

Affected targets will receive anywhere from 36 percent to 180% damage, and also bleed effect. However, the player will also suffer damage from bleed. It is important that players do not utilize this option if their HP isn't sufficient due to the fact that it could kill them.

Runelite HD is a mod (made by one person, 117) that is a mod that takes Old School RuneScape and gives it an HD makeover. In 2018, Jagex were issuing legal threats to mods similar to these, claiming that they were copyright infringers. However, these appeared to have gone out of the window because Jagex gave their blessing to Runelite's original Runelite.

In the last week, just hours prior to when the updated Runelite HD was due for an official release, 117 was contacted by Jagex asking that the work be stopped and the release be deferred. However, this time the issue isn't due to claims for copyright rights, but instead because Jagex states that they're working on OSRS GP an own HD upgrade.