I've run into a problem lately with some high level characters in my campaign. One is a BA Apochathary. He signatured a Glaven Encarmine and took the DW champion prestige class. He always takes a jump pack and a storm shield, and he also has the extra dodge and parry, with an absurdly high Agility and weapon skill. He also has alot of CC abilities, including Lightning attack and Counter Attack. With his high Intelligence and gear, he can also almost always heal everyone back to full wounds.
The 2nd is a Space Wolf tactical marine. The only problem I have with him is that he has a high BS and a heavily modded Storm Bolter, and he almost always gets 6-10 hits on a guy, which will usually kill them.
So how can I help make a challenge for these guys in my campaign. Daemon Princes and Carnifexs dont pose a threat to them. There are also 2 lower level Librarians that also like to push the AOE attacks. Can anyone also explain how Medicae exactelly works? I've read that entry some many times and I still dont fully get it.