Guild Wars 2

The game lacks an ingame tutorial method beyond getting your kitten kicked over and over
By changing some text, new players can greatly benefit from it

When on capturing a point
include text saying more than one player does not increase cap speed
cap only continues if enemies are off the point

When a point is captured
include text saying to always hold at least 2 of the three points and that 2 points are worth more than kills

When running around
Include text saying to only enter fights that you are more likely to win

Include information about a map’s secondary mechanic in the loading screen

Add a Balthazar Finisher that a custom arena owner can use as long as their arena still has time in it

Add a title that can only be used if you own a custom arena called “Pillar of the Community”

Give karma and badges of honor when you donate time to someone else’s custom arena

Add purchasable gem store items that put your guild insignia on your home base in each map (EX: on the side of the blimp in temple)