Rammernaut

Dungeon boss - lvl 36

(actually unlocked at lvl 35, or dungeon level 18)

Comparably to the other monsters unlocked at Dungeoneering level 36, the Rammernaut is simpler in that it only uses one mode of attack, namely melee. As a result, it is possible to avoid him from the very start if you begin with a good ranging set and never leave the entrance area to the arena (this is still only a temporary measure).

It is possible to avoid the "CHARGE" attack, but only if you can anticipate it in advance and move away, out of range. This is best done if you are out of range to begin with. If you are hit with this attack, you lose the ability to use prayer. As such, it is strongly advisable to bring an inventory full of the best fish possible. Further, once you have been hit with this attack, you will be stunned for a few seconds and unable to move. During this time, Rammernaut will follow-up with a second spinning attack in which he reduces your defense. If you are hit and stunned, heal immediately until you are nearly at full health (you can't attack during this time anyway). Staying at higher health will help you solo this without dying.

Since the Rammernaut is a melee boss, it may be possible to use a combination of magic and ranged only to bring him down; however, f2p melee and ranged equipment probably does not do enough damage for the finishing blow. He is also immune to entangle and other binding spells. Ranged is effective for about 30 seconds, then he start following the player around the room, even his charge can follow the player around the room

Rammernaut is one of the bosses in Daemonheim with a dungeoneering requirement of 36.

This boss attacks players with melee and has a special attack which knocks the player back a few squares which he performs after shouting CCHHHAAARRRGGEE!!. This doesn't appear to be avoidable. Rammernaut can also disable the player's prayer ability, and weaken the player's defence

Drops
Ketegon maul

Argonite maul

Primal maul

Triva
Rammernaut's name is probably a play on the word 'juggernaut'