I usually get bored on my maxed rune tank, and I'm always searching for new things to do.
Go to Castle Wars
-it's actually pretty fun if you have good stats and know what you're doing),
SKILL!
- Not a single one of my skills are below 50, it's a great way to spend time, increase your wealth, and have fun!
Slayer
- Great way of fighting and meeting new monsters, and making A LOT of cash.
Fight bosses!
- Find a team, and go fight bosses! Go GWD, Barrows, KQ Queen. It's challenging, and VERY rewarding!