u/Mental-Dimension7477

Working my way through the old combat patrol and have been reading online and in the SW codex and have seen a lot of back and forth around running assault intercessors in a list. I’m Soooo so new to the rules and genuinely feel I may need some sort of qualification to fully get my head around 40k rules. Im after some advice as to whether intercessors can still be run or are lists limited to grey hunters/ blood claws? Also conscious of the 11th edition on the way! Help!