1. http://ru.wowhead.com/item=78475#english-comments
2. Прокает на нереальных расстояниях
3. Дистанция прока составляет 8-12 ярдов по всем комментам вовхеда. (На элитисты меня пускать перестало) http://ru.wowhead.com/item=78475#english-comments
Jaiie on 2012/01/06 (Patch 4.3.0)
Blast of Corruption (the proc) has a 100 yard range. It can sometimes hit things well beyond the caster's normal range (even if the unintended target is not in combat with the raid/party/caster). This happened to a shadow priest in our raid on a heroic Morchok attempt earlier this week. Not sure if this is a bug or unintended consequence. The caster was easily 125+ yards away from the aggro'd mobs. The target the proc hit was about 35 yards from the caster (Kormoch) which then aggro'd adds about 70-90 yards further out. It took us a while to narrow down where and how this happened.
cmac1212 on 2012/01/10 (Patch 4.3.0)
The range is not 100+ yards, either that was a glitch specific to Morchok or something else was pulling the trash mobs. Tested the range in org on the set of 4 dummies, targeting the far left one only 3/4 dummies got the Blast of Corruption debuff proc (the far right one didn't get the debuff). This means the range is <15 yards, likely a 10 or 12 yard radius from your current target.
4. Кросс, ката х100 06.10.2016
5. Было всегда.
6. 9/10.