Prestige Rewards

Information
You can prestige on the gamemodes: Legend, Ironman, Hardcore and Hardcore Ironman.

Prestige 1

 * The title 'Noobie'
 * Access to the Mithril dragons

Prestige 2

 * The title 'The Determined'
 * The ability to have dragon bones in wilderness being dropped noted

Prestige 3

 * The title 'Charming'
 * The ability to cancel slayer tasks for free

Prestige 4

 * The title 'Restless'
 * The ability to enter the GWD bosses without getting a killcount

Prestige 5

 * The title 'Adventurer'
 * A droprate increase of 2.5%

Prestige 6

 * The title 'Six Feet Under'
 * The ability to open the barrows chest with only a killcount of 3 brothers

Prestige 7

 * The title 'Lucky'
 * The abiity to get twice as much PKP from killing a player in the wilderness

Prestige 8

 * The title 'The Warrior'

Prestige 9

 * The title 'Nine Lives'

Prestige 10

 * The Title 'Prestigious'

Credits
Editors: Phantom

Source
You can find the post on the website here. 