If it's sptboss, anyone can play except Hayek. If you are an active elf, it depends on the difficulty of the activity, and you may not be able to fight. It is best to kill Wang ha instantly, but some bosses have special requirements and may need phantom disk or six realms. Of course, it will also have something to do with your pve skills and luck. Theoretically, most of them can. Look at the configuration of your Wang Ha and 49. The dispatch of boss Searle can be found in 4399 Encyclopedia of Searle Elves. You don't have to use the same elves as people on the internet. You need to judge for yourself. If you don't know how to make a phone call, you can consult another one.