(Genshin Impact:) The Acquainted Fates from levelling up characters, as part of v1.2, yielded me my second Diluc. (The first one was a weird looking Klee.)
With only Xiangling and Zhongli as currently playable characters that wield spears, you don't really have much use for spears; especially when you consider that the latter is not available anymore (for the foreseeable future). So it is understandable that you aren't too hyped about the gear.
i have zhongli and he's my main unit, but i build him dps despite everything and i've already invested into a crescent pike. but hey it's cool to have it i guess. now i can have two legendary weapons i never use :'D