Taskmaster is an emote awarded after completing every task (the New Varrock Task set is not required). It is the third emote to utilise Z-buffering (the first being Faint, the second being Puppetmaster), taking the player out of the "grid" to which it was restricted in past animations. It requires a clear 3×3 area to be performed.
Requires either maximum quest points, or 1 skill at level 99 and 270 quest points.
Though 100 combat is the highest actual requirement, the minimum required combat skills would yield a combat level of 127.
The current XP required to complete all of the Tasks is 175,792,057, excluding skill requirements of quests required for some Tasks and assuming no skill boosts are used. This is roughly 4.5 times the amount of experience required to complete all current quests and earn the Quest point cape.
Upon the release of the Burthorpe/Taverley tasks (31st January 2012), the tasks system still said you needed 426 tasks completed. If a player completed enough tasks, and reached the 426 milestone, they were informed that they could do the task master emote, and the icon would light up in the emote tab. However, attempting to do the emote resulted in being told you needed to complete all tasks. If a player went past the 426 total, the emote icon would become dulled out again.
Upon the release of the Tirannwn tasks, the task "Weave Come A Long Way" requires level 90+ in every skill, having the highest XP requirement for any one task. Also the task, "99 With a Flake" requires at least one 99, or a quest cape.