Here's my spread.
105/72/95/115/79/70
HP: Bulky enough. I know there are advocates of SubSeeding out there, and since that's hardly the main concern of what's to come of this Pokemon, I think it's fair enough to have good HP because a) it breaks the mould set by other Fire Pokemon, and b) only requires 212 HP EVs to reach 101 subs, so there are some spare for some more varied EV spreads.
Attack: The attack is at a level where it's usable, but not great by any stretch. 72 is a very special number, because even with a Life Orb Max+ Power Whip, the most this Pokemon can possibly deal without a critical is 319 damage to a Tentacruel running 320 HP. Other relevant Power Whip checks:
Max+ Suicune - 248-294
Max+ Hippowdon - 246-290
Max+ Donphan - 242-288
Max+ Gliscor - 118-139
Minimum Tyranitar - 354-416 (look at me i am important)
Max+ Swampert - 580-688
239 (Bulky) Gyarados - 187-222
Max+ Slowbro - 254-302
Max+ Weezing (no burn) - 60-72
Max+ Weezing (with burn) - 30-36 (ouch!)
Max Cresselia - 67-79
So, a surprise Physical or Mixed set isn't entirely out there, but don't expect it to take any precidence over a Leech Seed/Bulky Sweeper set.
Defense: The 95 Defense has a real purpose, but since it ties so much into the fight against TTar, I'll just skip the explanation here and let you read on to obtain the importance of the 95 Defence.
Special Attack: I know I said that I think 115 SpA is too much, but after looking at the Max+ SpA Energy Ball versus TTar (176-210 damage), I found something interesting in the fact that there is a very, very slim chance that TTar won't be 2HKOed by this. This gets interesting in the fact that a CBTar's Stone Edge will always OHKO this Pokemon unless it's running Max HP/Max+ Defense, in which then it has a very small chance to live. So, obviously, if I predict the TTar switch and drop an Energy Ball, most of it comes down to who outspeeds who, right? Well, it gets even more interesting down the road...
Special Defense: This ended up being my compromise with the high BST, but it worked out decently. It might actually work out pretty nicely without Leftovers, but we can't really change that since all the other stats are set out very specifically that I can't really lower this without throwing the other finely balanced stats out of proportion.
So again, discounting Leftovers, Tokekiss would be guaranteed a 3HKO exactly on the dot against Max/Max+ EV spread. Any Min SpD variant is 2HKOed by a decent margin. Considering that Togekiss can take those Fire Blasts that aren't under Sunny Day pretty well, he makes a decent soft counter.
Speed: For the record, I hate hard counters. I don't want Tyranitar to be a hard counter. Hard counters just make the game all about what team can get the best hard coverage of the big threats. Soft counters, in my opinion, make the game much more open to influence/interpretation by players themselves, which ultimately leads to new strategies for old Pokemon. 70 base speed gives a minimum 176 speed. This sits exactly one point above Tyraniboah, but 31 below a standard CB build. Therefore, to outspeed Tyranitar, a minimum of 128 EVs are needed in speed. Though this isn't unmanagable, it is a significant enough investment that it should be something taken into consideration. To outspeed a minimum Togekiss, it will need 84 EVs input. This base speed will keep this Pokemon and Tyranitar/Togekiss in direct competition.
OTHER JUNK:
Tankiness: 2309.6392857142857142857142857143
Sweepiness: 192.52776066269596768672554254809
Speed Factor: .55
Rating: 445.83 (Good)
105/72/95/115/79/70
HP: Bulky enough. I know there are advocates of SubSeeding out there, and since that's hardly the main concern of what's to come of this Pokemon, I think it's fair enough to have good HP because a) it breaks the mould set by other Fire Pokemon, and b) only requires 212 HP EVs to reach 101 subs, so there are some spare for some more varied EV spreads.
Attack: The attack is at a level where it's usable, but not great by any stretch. 72 is a very special number, because even with a Life Orb Max+ Power Whip, the most this Pokemon can possibly deal without a critical is 319 damage to a Tentacruel running 320 HP. Other relevant Power Whip checks:
Max+ Suicune - 248-294
Max+ Hippowdon - 246-290
Max+ Donphan - 242-288
Max+ Gliscor - 118-139
Minimum Tyranitar - 354-416 (look at me i am important)
Max+ Swampert - 580-688
239 (Bulky) Gyarados - 187-222
Max+ Slowbro - 254-302
Max+ Weezing (no burn) - 60-72
Max+ Weezing (with burn) - 30-36 (ouch!)
Max Cresselia - 67-79
So, a surprise Physical or Mixed set isn't entirely out there, but don't expect it to take any precidence over a Leech Seed/Bulky Sweeper set.
Defense: The 95 Defense has a real purpose, but since it ties so much into the fight against TTar, I'll just skip the explanation here and let you read on to obtain the importance of the 95 Defence.
Special Attack: I know I said that I think 115 SpA is too much, but after looking at the Max+ SpA Energy Ball versus TTar (176-210 damage), I found something interesting in the fact that there is a very, very slim chance that TTar won't be 2HKOed by this. This gets interesting in the fact that a CBTar's Stone Edge will always OHKO this Pokemon unless it's running Max HP/Max+ Defense, in which then it has a very small chance to live. So, obviously, if I predict the TTar switch and drop an Energy Ball, most of it comes down to who outspeeds who, right? Well, it gets even more interesting down the road...
Special Defense: This ended up being my compromise with the high BST, but it worked out decently. It might actually work out pretty nicely without Leftovers, but we can't really change that since all the other stats are set out very specifically that I can't really lower this without throwing the other finely balanced stats out of proportion.
So again, discounting Leftovers, Tokekiss would be guaranteed a 3HKO exactly on the dot against Max/Max+ EV spread. Any Min SpD variant is 2HKOed by a decent margin. Considering that Togekiss can take those Fire Blasts that aren't under Sunny Day pretty well, he makes a decent soft counter.
Speed: For the record, I hate hard counters. I don't want Tyranitar to be a hard counter. Hard counters just make the game all about what team can get the best hard coverage of the big threats. Soft counters, in my opinion, make the game much more open to influence/interpretation by players themselves, which ultimately leads to new strategies for old Pokemon. 70 base speed gives a minimum 176 speed. This sits exactly one point above Tyraniboah, but 31 below a standard CB build. Therefore, to outspeed Tyranitar, a minimum of 128 EVs are needed in speed. Though this isn't unmanagable, it is a significant enough investment that it should be something taken into consideration. To outspeed a minimum Togekiss, it will need 84 EVs input. This base speed will keep this Pokemon and Tyranitar/Togekiss in direct competition.
OTHER JUNK:
Tankiness: 2309.6392857142857142857142857143
Sweepiness: 192.52776066269596768672554254809
Speed Factor: .55
Rating: 445.83 (Good)