- Weapons support lowering both NPC and player stats (Bandos godsword & statius warhammer for instance)
- Corporeal beast has real tactics; all weapons not spears hit 50% of their original damage
- If there are no players in the corporeal beast room the beast heals to full
- Tormented demons with real protection shield (Can be lowered by darklight) and protection changes
- Pest queen with special attacks such as bleed effects (If there are more than one player in the room the bleed will jump randomly between them), and shadow traps that requires you to move away from your spot to avoid damage
- Godwars bosses linked with their minions; the minions spawns once the boss spawns
- Summoning with real special attacks; combat pets deals damage to the target and pets such as yak can bank items
- Dungeoneering with both solo and multi support
- Instance handler that takes care of all minigame and skill instances (Mostly used for dungeoneering group teams)
- Slayer system with multi npc support (You can kill dagannoth kings as dagannoth tasks etc)
- Real firemaking system with ashes, fires actually showing up for other players & clipping
- Improved system to keep track of damage dealt and loot given. This system supports giving drop to more than one player (For bosses such as the pest queen), this system is also used for multi damaging attacks
- Better Player vs Player combat
- Much more