New biggest overkills in Sun and Moon I think I've found

>>30871494
Shuckle does more.

>>30871521
?? elaborate?

By copying Stored Power via Mimic and having Adaptability passed on through Skill Swap chains, Deoxys can overkill even harder.

+6 252+ SpA Choice Specs Adaptability Deoxys-A Helping Hand Stored Power (620 BP) vs. -6 0 HP / 0- SpD Croagunk on a critical hit: 24095968-28348200 (200799733.3 - 236235000%) -- guaranteed OHKO

This is nearly 4 times the overkill.

>>30871547
Power Trick, ability swapped for Pure Power, Rollout-Defense curl combo, etc.

>>30871579
there's a stronger ice ball combo now iirc

Pokemoncalc no longer specifies the weather or the terrain, why?

>>30871565
my calc is coming up as

+6 252+ SpA Choice Specs Adaptability Deoxys-Attack Helping Hand Stored Power (620 BP) vs. -6 0 HP / 0- SpD Croagunk on a critical hit: 36143944-42522296 (301199533.3 - 354352466.6%) -- guaranteed OHKO

not sure if you forgot psychic terrain or something. New best until I see the shuckle calc

>>30871627
Google it my man, it's well known.

>>30871627
http://pokemondb.net/pokebase/51228/what-is-the-most-amount-of-damage-any-pokemon-could-do-another

File: 300px-SM_Prerelease_Shattered_Psyche_2[1].png (85KB, 300x180px) Image search: [Google]

85KB, 300x180px

>>30871494
Why not Shattered Psyche?

>>30871713
Shattered Psyche's max base power is lower than the max base power of Stored Power.

9,745,645,748 is the maximum damage that can be done in one attack.
A level 100 Impish natured Shuckle can potentially deal the most damage in one single attack through the use of numerous stat boosters; by receiving the effects of Helping Hand from two allies in a triple battle, holding a Metronome, then getting Skill Swapped Color Change and getting hit by hidden power ice, then getting a Skill Swap to Pure Power, using Power Trick, and having 6 stages of positive Attack stat changes. Also, both of Shuckle's partners must have the Ability Flower Gift and the weather must be sunny. On the 5th turn of using a Defense Curl-boosted Ice Ball (learned via Mimic) consecutively without any misses, if used against a level 1 Happiny with minimum Defense stats and a mild nature with 6 stages of negative Defense stat changes (such as from being subject to Screech 3 times), that has learned Reflect Type via Copycat Mimic and used it on a Garchomp and is under the effect of Forest's Curse, a Me First (also from Copycat Mimic) from Happiny would deal to Shuckle can deal 9,745,645,748 damage with a critical hit.

is this even possible to set up in game? How does anything tank the build up hits for ice ball/rollout

>>30871745
Nothing needs to tank it. OHKO the first 4 Pokemon deal max damage to the 5th.