No. Enc: 1-3
Int: Animal to Semi
Armor Class: 1
Hit Dice: 8+5
Attacks: 2 antenna (bash 1-4), Bite (1-8, swallows size S targets 40%, size m 20%)
Special: Rusting Spray
Morale: 9 (in 12)
A mutant rust monster larger than a warhorse covered in thicker plates then it's smaller kin. It's antenna are big enough to cause harm to a target on impact. It's maw is also large enough to deliver a bite an possibly swallow a target whole. A swallowed target will suffer 1-4 pts a round and will typically be spit out 2-5 rounds later (small targets will be hurled 40', medium targets 20'), anything metal the victim carried will most certainly be rusted away into a puddle of goo.
The most devastating attack of the huge mutant rust monster is it's rusting spray. 3 times a day a huge mutant rust monster will spray forth a jet of fluid(20' wide and 60' long) that will rust metals carried by any in the area of effect that fail save vs dragon breath.
Rust is as per an ordinary rust monster.
A monster sprung on my players last session. This sucker was sure a surprising change of pace for the PCs.