I would love it if I could instead of using some picture that everyone and there pet scuttle bot named Sneakser can use we could take a position screen shot of our knight. Easiest way to do this would be to set up a screen cap system were the player when they have the P button tab open to have a button were the player can take a profile picture screen shot to their forum account. "But waht if people use this as a way to troll other people on the forum by sending this change to other peoples' accounts when they have nub gear armor?" well then it would simply have a "Would you like to make this your forum profile picture?" question box come up with the picture of the knight. In the box there will be a "No", "yes", and a "Ignore all profile picture updates from this account" button. The latter one to avoid people troll spamming these. If a player picks "No" to the same spiral knight account sending these requests then a "Would you like to ignore all profile updates from this Spiral Knights account?" question box would come up in case a forum user doesn't notice the first option.
All the current profile pictures should revise a red lining around the image if it is of a knight this way new players are easier to spot on the forum when they are using a premade profile picture of a chapue rose so they can't be mistaken for a long time player by using it.