Rystil Arden said:
This has nothing to do with the argument at hand--of course the sorcerer might have something better to do with the move action. You're right. We aren't talking about that though.
So, expending the focus is a consideration for the Psion, but expending the move action is not a consideration for the Sorcerer?
Rystil Arden said:
You keep say I'm comparing 2 feats to 3 feats, but I'm not. I'm comparing 3 feats to 3 feats, but not all 3 feats can be used in the case of GPP and Empower due to focus constraints.
Yes you are.
Please explain which 3 feats you are talking about in the normal GPP example in your equations. I count Power Penetration and Greater Power Penetration.
On the other side, you are giving Spell Penetration, Greater Spell Penetration, and Empower.
If you want to compare Sorcerer versus Psion with 3 feats each, GPP and Empower versus GSP and Empower, it becomes:
10D6 + 10 = 45 damage * 90% = 40.5 damage
10D6 = 35 damage * 1.5 * 70% = 36.75 damage
Advantage: Psion 11%
Against a higher SR opponent:
10D6 + 10 = 45 damage * 60% = 27 damage
10D6 = 35 damage * 1.5 * 40% = 21 damage
Advantage: Psion 29%
And, this does not include mind affecting powers where it is 90% versus 70% with GPP.
Rystil Arden said:
Again, your example is flawed because you are comparing Greater Power Penetration to normal Spell Penetration. Psions have three feats at either level 1 or 3 depending on race, and they are going to take useful feats against other monsters that don't have SR--the Psion with GPP and Empower vs GSP and Empower is a valid comparison.
No, I am only comparing GPP versus GSP. They do the same damage (ignoring the fact that Psions tend to do D6+1 versus D6 of Sorcerers), but GSP affects 70% of the opponents in your examples and GPP affects 90% of the opponents. 90/70 = 1.29.
So no, it is not as you originally claimed "a mathematical wash". You just skewed the data to look that way by giving the GSP case an extra feat of Empower.