By RAW, someone could take Weaken Toughness, Ranged - Perception, Affects Objects, and Kid Bionic would not even get ANY defense! He would lose (Ranks / 2) Toughness every round and evenually be knocked out (probably in 2 rounds).
Hence the houserule. because I think we can all agree that would not be any fun for anyone.
Now even with the houserule that should to be a Kid Bionic-busting attack. But he would still get saves against it.
Yes, he would get a Dodge or Toughness against it.
So, you could buy Weaken Toughness 10 (Ranged - Perception, Affects Objects only) for 30pp.
Here's the problem. Kid Bionic spent 30pp on Immunity to Fortitude effects. Not to mention the 8pp spent on Toughness or 10pp spent on Agi and 7pp spent on Dodge. So it's either 38pp or 47pp against an attack that costs 30pp.
If the defense against this is Toughness, and the attack is successful, the next round Kid Bionic now has 3 Toughness and has next to no chance to defend against it. The next round, he is toast. Using Dodge is a little better, but this is mostly because Kid Bionic has a Dodge - Toughness tradeoff.
The only way to make this close to being fair is to prohibit Weaken from being a Range - Perception effect. In that case, Kid Bionic would at least get a Dodge against it each time.
But isn't that mostly a power design problem?
Attacks like Disintegrate should target Toughness not Fortitude, because objects have no Fortitude.
Fortitude is for diseases and such.
Bye
Thanee
I think this is a strange 3.5 SRD throwback. The disintegrate spell was vs Fortitude, too.
BTW, a non-construct with Immunity vs Fortitude effects would be immune to Disintegrate/weaken, right?
After looking at the relevant rules, I think H4H's "quickfix" is the best solution... I would probably just make Weaken (Affects Objects) a Toughness-resisted Effect by default, with no option to change the targeted defense.
Bye
Thanee
Waiting on your kind re-review of Green Dragon before making the full character post (i.e getting the picture and background from the other post.)