That might help; Izanagi-no-Yomi only has a fear thing that doesn't always work.
[ As fun as it would be to see Dooku cowering in fear, he doubted it would be very effective against him. Even still, knowing that, he wasn't so confident; "did it because they had to"? He'd never been in that position before; he'd only done things because that's how they were supposed to be, and when it turned into a lie, he lashed out. Doing things because they needed to be done? He didn't know how to handle that, and it showed all over his face. ]
no subject
[ As fun as it would be to see Dooku cowering in fear, he doubted it would be very effective against him. Even still, knowing that, he wasn't so confident; "did it because they had to"? He'd never been in that position before; he'd only done things because that's how they were supposed to be, and when it turned into a lie, he lashed out. Doing things because they needed to be done? He didn't know how to handle that, and it showed all over his face. ]