I just played a PVP vs someone who had an executor. he switched it into poison spikes.

I run a rain team so my floatzl who is 327 speed, is doubled to 654. basically uncatchable.

It's important to note that "Rain" was displayed for this entire battle, as I started with drizzle and damp rock.

when i went to attack (ice punch) this was what was displayed on the screen in this order

 

Executor eats a lum berry

(floatzl flashes and goes from 100%hp to 0hp)

It's super effective

 

No moves were used, and floatzl obviously goes first in this case. I wondered if it was some HA i didnt know about..

i then switched in ludicolo who again, 198 speedx2 is 396.. uncatchable..

same thing happened he was immediately OHKOd..

then i put in seismotoad. 192 in rain so thinking again, uncatachable.. this time, there was an attack displayed, but executor attacked FIRST with poison sludge.. killing my poke..

 

I don't understand how or why this happened, but something definitely not intended happened in this pvp

the weather display on top right corner always bugged that can't be trusted

only the text shown can be trusted

but still, the part that the Exeggutor beating your pokes without using any move is definitely bugged