Looking at the events I THINK/SPECULATE

Angel konan would be in Konoha Great Trees

Susanoo kakashi would most likely NOT be in great plates,they are going to use his anime-awesomeness(even though he doesn't have much game utility except a passive) as a great bait for expensive events

Shisui is in the Golden eggs event(don't think but know because of mention in event description);may also be there in wheel of fortune that's coupled with myoboku trial

SS Temari will be in great plates(Hope I get her,just 20 frags away).Maybe 1 frag of Kakashi could be there or he would be the 2500 keys(great keys not cave keys) reward in great plates.