[THREAD OF REASONS A BILLION LIONS LOSE TO ALL THE POKEMON]

1) the primals - groudon can just evaporate all water on earth and then chill in lava to stall em out
similarly kyogre can just drown em all by activating primordial sea and swim down to a place where the sea level is too high for the lions to reach it

2) jirachi - literally just wish the lions were gone and boom

3) victini - literally the embodiment of victory that brings victory to whatever side has it
lions dont have a victini

4) eternatus - is literally a walking power spot that can cause all the pokemon to dynamax
thats 898 dynamax pokemon to deal with who can fire off max moves

5) arceus
lions cannot kill god

6) communication
lions can only communicate in a few ways, whereas we know pokemon can have very intelligent conversations no matter the species
therefore we can assume pokemon can strategise more than the lions

7) magearna
this thing literally gets stronger whenever ANYTHING on the field faints
if we assume in an actual battle pokemon can get above +6, all it has to do is protect for a turn, wait for a few million things to get knocked out and then unleash hell with misty explosion

8) shedinja and mimikyu (+hitmontop - optional)
looking at the back of shedinja steals your soul, as does looking under mimikyus cloth
just have shedinja face outwards and close its eyes, have mimikyu take off its cloth and attach them both to a spinning hitmontop for max spread

bam all lions lose their souls when they even try to get close, easy win

9) magcargo
so we can assume things in the pokemon world are immune to this things heat since its literally hotter than the sun, but lions are not from the pokemon world

10) intimidators - literally get all lions to -6 before the lions even start since it affects all opponents
lions cant learn swords dance or switch out and therefore have no way to get that power back