I thought DS was capped at 95%?fonis toastes said:Very easy to test.
Get a naked pala with decent AR and attack speed.
Toss on a Headstriker (have to be high level for this, like so DS is above 100%).
Zeal a monster that doesn't die for like 7-10 hits.
Put on a poison SC.
If it takes the same amount of dmg or so per hit, psn has no effect. If it doesn't, and its heavily reduced (by about half), then poison does restrict DS.