First of all welcome back
Our standard mode does still use client injection, however we have a new mode called 'mirror mode' which hooks onto the actual RuneScape client and does not use injection making it far less detectable by Jagex. This has significantly lowered the reported bans, it is still in BETA mode and can only be accessed by people VIP+ at the moment but its definitely worth reading about - http://osbot.org/forum/topic/66803-what-is-osbots-mirror-client/