Lee R. Wilson Memorial
From Halopedia, the Halo wiki
The Lee R Wilson Memorial is a Halo 3 multiplayer achievement. It is awarded for getting five grenade sticks in a single game of ranked free for all playlist. It gives the player 5 Gamerpoints.
The achievement is named after Lee Wilson, a Bungie employee who frequently uses grenades to stick opponents.[1]
It is represented by a 16-pointed star with a plasma grenade with a "5" on it.
EASY WAY FOR ACHIEVEMENT
The easy way to get this achievement is on a sword match. Make sure you have sticky grenades, and have somebody follow you. Usually someone chasing you runs in a straight line towards you. Once they are lined up simply throw your grenade straight at him.
Another easy way to get this is on the map guardian... Just camp grenades spawn near the lift and run towards anyone who gets close to you and nade them.. If you keep trying you should be able to get it within the first 4 minutes.
