Based on this, what did Rajaat give the champions when he transformed them with the Dark Lens in the Steeple of Crystals?
Lets have a look. First, I am going to plunder the Champion of Rajaat template for some ideas.
Maxmimum Hitpoints +100
Signature Spells (Sp) +90
Damage Reduction (Su) damage reduction 10/epic +153
Immortality (Ex): +35
Immunities (Ex): +320
Regeneration 10 (Ex): +1000
SR/PR 32 +117
Genocidal Focus +50
Change type to advanced being, dragon +60
Divine ability score array bonus +350
Create and attach elemental energy vortex (channel magic to templars) +520
Advanced Being Skill Affinity (EX) +50
Total DC for Rajaat is roughly around 2850 DC. Whew. The regeneration takes a big bite (100DC per 1 regeneration is the recommended DC by athas org). I think I will scale back the DC for regeneration, and also apply a discount for 10/regeneration if “purchased” all at once.
Creating and attaching an elemental vortex should be just out of the range of Borys with the assistance of the Sorcerer Kings and the Dark lens to do. In my conception of Borys, he is level 50 with 103 ranks in spellcraft (see advanced being skill affinity). With the help of Sorcerer Kings, the Dark Lens, and the steeple of Crystals, he can probably get close to a 500DC epic spell - so making Tithian a Sorcerer King is just beyond his reach (although probably not forever - in another 1000 years such a feat may be within his reach).
I will probably set up an additional limit on mitigating factors. Athas org recommends twice the main caster’s spellcraft DC as the maximum mitigating factor for rituals. I may have to do something similar for other mitigating factors.