Fair enough.<br/><br/>I compared the slayer to the owlbear (less damage and HP, but can skirmish and poison), and it seems a reasonable CR 4.  I'll send you the critter's stats at some point (not right now, since I lack the coordination to type effectively), so you can judge in case my estimates are flawed.<br/><br/>How does the presence of Pokemon affect our XP?  It does tend to make battles of a given EL easier...