Platinum Suggestion (3.5e Feat)
From D&D Wiki
Feat related to the Mechanoid race.
Benefit: The caster level and save DC of the Platinum Mechanoid's geas / quest spell-like ability is increased by +1.
Normal: The caster level is 10 and save DC is 10 + ½ HD + Cha modifier.
Special: You can gain this feat multiple times, it's effects stack.