For reference, here's what we're looking at: http://www.smogon.com/dp/pokemon/torterra
The change that I'm proposing here is that Torterra we create two sets out of one set that tries to specialize in too much. If we take a quick look at the set entitled "Tankish", we see that Torterra has many options available to it for use in the final slot.
Nature: Adamant
Item: Leftovers
EVs: 36 HP / 252 Atk / 220 Spe
~ Wood Hammer
~ Earthquake
~ Stone Edge
~ Stealth Rock / Reflect / Light Screen / Leech Seed / Rock Polish
Now, keeping in mind that the set is entitled "Tankish", why are we looking at an Adamant nature, along with significant speed investment in a fairly slow Pokemon? The answer is that the "Rock Polish requires 220 EVs in Speed to attain the requisite 203 to beat Choice Scarf Heracross." That's all good and fine, but what if the user opts against using Rock Polish? I don't see the need for all that Speed if that's the case. For that reason, I am of the opinion that Torterra needs a dedicated Rock Polish set, as it is a very viable option when used correctly. This will allow the EVs on the original set to be clarified, and remove a sense of "slashitis" from the set.
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[SET]
name: Tank
move 1: Wood Hammer
move 2: Earthquake / Stone Edge
move 3: Leech Seed
move 4: Stealth Rock
item: Leftovers
nature: Impish
evs: 212 HP / 252 Def / 44 Spe
[SET COMMENTS]
<p>The concept behind this set is to chip away at the opponent while relying on Torterra's defenses to make use of a supporting move. Wood Hammer, Earthquake and Stone Edge provide excellent coverage, which is not overly enhanced by the inclusion of one of Torterra's other options such as Superpower or Crunch.</p>
<p>Instead of relying on an offensive move than only marginally improves the set, Torterra can utilize its defensive capabilities with a support move. Each has its own advantages. Stealth Rock will negate the possibility of Focus Sash users threatening your team, while also reducing the foe's opportunities to switch. Reflect and Light Screen aid in bolstering your both the defenses of Torterra and its team. Leech Seed acts as a form of recovery and a means of forcing switches.</p>
[SET]
name: Rock Polish
move 1: Wood Hammer
move 2: Earthquake
move 3: Stone Edge
move 4: Rock Polish
item: Life Orb / Leftovers / Lum Berry
nature: Adamant
evs: 4 HP / 252 Atk / 252 Spe
[SET COMMENTS]
<p>The idea behind this set is to outspeed many unsuspecting threats with Rock Polish, attempting to cause as much damage as possible to the opponent. Choice Scarf users can act as barriers which prevent this strategy from working effectively. 252 Speed EVs allow Torterra to hit 422 Speed, which is enough to outspeed Modest Choice Scarf Porygon-Z after using Rock Polish once.</p>
<p>Life Orb allows Torterra to pack more of a punch after it has used Rock Polish. The extra offense aids Torterra in posing a greater threat - as it is, Grass, Ground and Rock threatens many Pokemon. Leftovers sacrifices offense in exchange for survivability, while Lum Berry acts as a method of preventing a status affliction ending your sweep.</p>
The change that I'm proposing here is that Torterra we create two sets out of one set that tries to specialize in too much. If we take a quick look at the set entitled "Tankish", we see that Torterra has many options available to it for use in the final slot.
Nature: Adamant
Item: Leftovers
EVs: 36 HP / 252 Atk / 220 Spe
~ Wood Hammer
~ Earthquake
~ Stone Edge
~ Stealth Rock / Reflect / Light Screen / Leech Seed / Rock Polish
Now, keeping in mind that the set is entitled "Tankish", why are we looking at an Adamant nature, along with significant speed investment in a fairly slow Pokemon? The answer is that the "Rock Polish requires 220 EVs in Speed to attain the requisite 203 to beat Choice Scarf Heracross." That's all good and fine, but what if the user opts against using Rock Polish? I don't see the need for all that Speed if that's the case. For that reason, I am of the opinion that Torterra needs a dedicated Rock Polish set, as it is a very viable option when used correctly. This will allow the EVs on the original set to be clarified, and remove a sense of "slashitis" from the set.
---
[SET]
name: Tank
move 1: Wood Hammer
move 2: Earthquake / Stone Edge
move 3: Leech Seed
move 4: Stealth Rock
item: Leftovers
nature: Impish
evs: 212 HP / 252 Def / 44 Spe
[SET COMMENTS]
<p>The concept behind this set is to chip away at the opponent while relying on Torterra's defenses to make use of a supporting move. Wood Hammer, Earthquake and Stone Edge provide excellent coverage, which is not overly enhanced by the inclusion of one of Torterra's other options such as Superpower or Crunch.</p>
<p>Instead of relying on an offensive move than only marginally improves the set, Torterra can utilize its defensive capabilities with a support move. Each has its own advantages. Stealth Rock will negate the possibility of Focus Sash users threatening your team, while also reducing the foe's opportunities to switch. Reflect and Light Screen aid in bolstering your both the defenses of Torterra and its team. Leech Seed acts as a form of recovery and a means of forcing switches.</p>
[SET]
name: Rock Polish
move 1: Wood Hammer
move 2: Earthquake
move 3: Stone Edge
move 4: Rock Polish
item: Life Orb / Leftovers / Lum Berry
nature: Adamant
evs: 4 HP / 252 Atk / 252 Spe
[SET COMMENTS]
<p>The idea behind this set is to outspeed many unsuspecting threats with Rock Polish, attempting to cause as much damage as possible to the opponent. Choice Scarf users can act as barriers which prevent this strategy from working effectively. 252 Speed EVs allow Torterra to hit 422 Speed, which is enough to outspeed Modest Choice Scarf Porygon-Z after using Rock Polish once.</p>
<p>Life Orb allows Torterra to pack more of a punch after it has used Rock Polish. The extra offense aids Torterra in posing a greater threat - as it is, Grass, Ground and Rock threatens many Pokemon. Leftovers sacrifices offense in exchange for survivability, while Lum Berry acts as a method of preventing a status affliction ending your sweep.</p>