Toxicroak is a very quirky pokemon that works very well in UU and even Ubers, but is often overlooked in the OU and BL tiers. Platinum has brought him a few new tricks, and I believe one of those in particular makes him very viable in OU battles: Thunder Punch.
I've been using this setup:
Adamant (Life Orb) 252 Att, 252 Spd, 6 Def
Dry Skin
-Thunder Punch
-Sucker Punch
-Brick Break
-Swords Dance
This Toxicroak completely walls Azumarril and Vaporeon while hitting back with boosted SE hits. It is immune to toxic and toxic spikes, absorbs water attacks to refill HP. Also resists Stealth Rock. This guy will outspeed Gyarados without any boosts or a +Spd nature and OHKOs when brought in after the Intimidate drop.
Swords dance on the switch. Sucker Punch for the priority attack. Brick Break for accurate STAB and for breaking screens.
As an added bonus, Skarmory strongly dislikes boosted Thunder Punch and will not outspeed Toxicroak.
Toxicroak's most exploited weakness comes from EQ/Earth Power, but that can easily be avoided by switching in a poke that resists or is completely immune to ground attacks. It's also easy to get him back in due to Toxicroak's own useful resistances and immunities.
I've been using this setup:
Adamant (Life Orb) 252 Att, 252 Spd, 6 Def
Dry Skin
-Thunder Punch
-Sucker Punch
-Brick Break
-Swords Dance
This Toxicroak completely walls Azumarril and Vaporeon while hitting back with boosted SE hits. It is immune to toxic and toxic spikes, absorbs water attacks to refill HP. Also resists Stealth Rock. This guy will outspeed Gyarados without any boosts or a +Spd nature and OHKOs when brought in after the Intimidate drop.
Swords dance on the switch. Sucker Punch for the priority attack. Brick Break for accurate STAB and for breaking screens.
As an added bonus, Skarmory strongly dislikes boosted Thunder Punch and will not outspeed Toxicroak.
Toxicroak's most exploited weakness comes from EQ/Earth Power, but that can easily be avoided by switching in a poke that resists or is completely immune to ground attacks. It's also easy to get him back in due to Toxicroak's own useful resistances and immunities.