My experience too, or similar to it but the last week has delivered 3 compass, 2 sturdy shields. some gloves and a Tabard. I desperately want warm capes and a telescope. A couple of Tomes wouldn’t go astray either.
I don’t even count 3* mats at this point, so many it is absurd.
Maybe we can trade? 18,000 common herbs for 1 warm cloak and a Telescope if you have one handy?
I’d give you 40 capes and 2 telescopes for a tome
21 free (i.e. not from any of the various portal chests) non-quest 4* drops in 65 days, so very close to 10/per month on average
It also seems to be certain mats for certain colors drops more often for me as well. Yellow seems to be the least and blue at a much higher rate.
In my case it Tabards. 4 times as many as I have received darts.
3* unfarmables are fairly common.
Unfortunately my luck obtaining 4* mats is terrible! (Contrary to 5* hero’s!)
I keep records only for 2021. So:
Elemental chests: NONE
War chests: NONE
Titans (10* and 11* / always A & A+) : 2 (tabard from a rare purple and rings)
Ninja tower : 1 darts from the last chest
Mystic vision : 1 tabard
Wanted chests : 2 (tabard and telescope)