There’s also a glitch with rainbows and trans where it says you killed a legendary shape and gives you the score of one so it really ruins the point of rare shapes
I've found ~350 shinies, ~275 legendaries, 58 (i think) shadows, 4 rainbows, 4 trans, and three 3d shapes (2 of them being the isocahedron and the other one is the dodecahedrons). Your luck is much more than mine considering you having less shinies, legendaries and shadows than me but having more rainbows, trans, and 3d shapes.
I found 550~ shinies, 300~ legendarys, 75~ shadows, 10~ rainbows, 3 trans, (one in labyrinth, it was a beta penta) and 3 3ds (2 dodeca in around 15 seconds, 1 cube.)
just one more comment the dodeca is not the rarest shape there is the GIGA BLACK PENTAGON WHICH ONLY SPAWNS FROM THE GOD (dev) AND HAS 1b HP AND GIVES 8B XP!!!!