The "patterns" seem unlikely, but I would appreciate a Grass/Flying starter. High Spe and good Atk would make it pretty unique.
Let me see if there's a pattern in terms of build:
Blastoise - Slow, good mixed bulk, average mixed offenses
Feraligatr - Slow, good defensive bulk, good attack
Swampert - Slow, great mixed bulk, good attack
Empoleon - Slow, good special bulk, good special
Samurott - Slow, good HP but bad defenses, good mixed offenses
Greninja - Fast, bad defenses, good mixed offenses
Greninja broke the slow trend, which means there really is no pattern. Another fast Water starter would be nice--one with more focused offense (preferably Atk) and better defenses than Greninja.
Venusaur - Slow, good bulk w/ focus on special, good special
Meganium - Slow, good defenses, average mixed offenses
Sceptile - Fast, low defenses, good special
Torterra - Slow, good defense, good atk
Serperior - Fast, good defenses, average offenses
Chesnaught - Slow, great defense, good atk
No pattern at all here, but, like I said before, a high spe and atk Grass Poke would be nice.
Charizard - Fast, average defenses, good special
Typhlosion - Fast, average defenses, good special
Blaziken - Slow, bad defenses, great mixed offense
Infernape - Fast, bad defenses, good mixed offense
Emboar - Really slow, good HP but bad defenses, great atk and good special
Delphox - Fast, ostensibly good special defense, good special
Again, no pattern. Another slow one would be OK, and it'd balance out the fast Grass and Water pokes I mentioned before. Maybe it'd be nice to have a Fire type focused on defenses with minimal focus on offense.
Here would be my choices for these:
- Grass Bird (Final evolution: Grass/Flying) - high Spe, average SpD but low Def and HP, great Atk, average SpA
- Fire Sheep (Final evolution: Fire/Steel) - low Spe, great Def and SpD, nonexistent Atk, average-low SpA
- Water Seal (Final evolution: Water) - high-good Spe, decent mixed defenses, good Atk and average SpA
The fire sheep could even have a hidden ability called Steel Wool haha. We had a seal in gen 1 and in gen 3; it's been long enough that they can make another, I guess, especially if it's not half Ice. Anyway, those are my hopes!