Ok, the EVs and comments on this set in the analysis are really lacking and this set is very effective with the large number of Heatran and such running about, so I thought I would update this.
http://www.smogon.com/dp/pokemon/swampert
[SET]
name: Curse + ResTalk
move 1: Curse
move 2: Waterfall
move 3: Rest
move 4: Sleep Talk
item: Leftovers
nature: Careful
evs: 252 HP / 40 Def / 216 SpD
[SET COMMENTS]
<p>Functioning similarly to Crocune, this Swampert has the possibility of boosting its stats even while sleeping. Curse boosts Swampert's Attack and Defense stats, allowing it to take a number of physical assaults while retaining the ability to hit hard. Rest allows Swampert to instantly cure itself of any damage taken during the course of the battle at the cost of being inflicted with sleep status. However, Sleep Talk helps to mitigate this problem. Sleep Talk allows Swampert to continue to boost its stats or attack with Waterfall, even while asleep. Because Swampert only has one move slot to use for attacking, Waterfall is the best option. However, it should be noted that this Swampert should be saved for late game, once any Water Absorbing Pokemon, such as Vaporeon, are removed from play. Earthquake could be used in place of Waterfall, but there are many more Flying-types and Levitating Pokemon than there are Pokemon immune to Water-type attacks.</p>
<p>Because Swampert is boosting its Defense, EVs are focused into HP and Special Defense. Life Orb max SpA Infernape can only deal, at most, 91% damage with Grass Knot to Swampert, while Swampert has a 67% chance to OHKO with Waterfall, when factoring in Life Orb recoil. With 216 SpD EVs, Swampert also gains a bonus Special Defense point. With such heavy investment in HP and Special Defense, Swampert becomes a reliable counter for Heatran, just be wary of Hidden Power Grass. Although slightly arbitrary, 40 Defense EVs allow Swampert to survive +2 Life Orb Adamant Lucario's Close Combat 97% of the time after a single Curse and OHKO with Waterfall, after Close Combat's Defense drop.</p>
http://www.smogon.com/dp/pokemon/swampert
[SET]
name: Curse + ResTalk
move 1: Curse
move 2: Waterfall
move 3: Rest
move 4: Sleep Talk
item: Leftovers
nature: Careful
evs: 252 HP / 40 Def / 216 SpD
[SET COMMENTS]
<p>Functioning similarly to Crocune, this Swampert has the possibility of boosting its stats even while sleeping. Curse boosts Swampert's Attack and Defense stats, allowing it to take a number of physical assaults while retaining the ability to hit hard. Rest allows Swampert to instantly cure itself of any damage taken during the course of the battle at the cost of being inflicted with sleep status. However, Sleep Talk helps to mitigate this problem. Sleep Talk allows Swampert to continue to boost its stats or attack with Waterfall, even while asleep. Because Swampert only has one move slot to use for attacking, Waterfall is the best option. However, it should be noted that this Swampert should be saved for late game, once any Water Absorbing Pokemon, such as Vaporeon, are removed from play. Earthquake could be used in place of Waterfall, but there are many more Flying-types and Levitating Pokemon than there are Pokemon immune to Water-type attacks.</p>
<p>Because Swampert is boosting its Defense, EVs are focused into HP and Special Defense. Life Orb max SpA Infernape can only deal, at most, 91% damage with Grass Knot to Swampert, while Swampert has a 67% chance to OHKO with Waterfall, when factoring in Life Orb recoil. With 216 SpD EVs, Swampert also gains a bonus Special Defense point. With such heavy investment in HP and Special Defense, Swampert becomes a reliable counter for Heatran, just be wary of Hidden Power Grass. Although slightly arbitrary, 40 Defense EVs allow Swampert to survive +2 Life Orb Adamant Lucario's Close Combat 97% of the time after a single Curse and OHKO with Waterfall, after Close Combat's Defense drop.</p>
























