Well, at least you know your proper place.
Qassem Suleimani is one of the best iranian head strategists and head of one division of the revolutionary guard.
Loved & respected by his soldiers, as he is often fighting with them. Heavily involved in lots of high level plannings and special operations. Really good man, technically and strategically.
Americans and Brits call him the "Iranian Rommel", as even they respect him.
Said to be Iran's most dangerous General.
If this is true, that indeed would be a significant loss for the iranians.