Also note that the breaks should be dynamic,
e.g bot for 1 hr 30 min, break for 30-35 mins.
Vice versa sometimes = bot for 40 mins, break for 30 or 50 mins.
Bot for 2 hrs, break for 30 min.
Bot for 1 hr, break for 10 mins.
Make it complex for Jagex and be realistic. No human can play consistently for 3 or 6 hours straight. These may seem a strech, but trust me you'll make more out of it than having to create new accounts and rebuilding constantly.