^wow, I'm more lucky than I realized. In almost every file of every pokemon game I've played since learning about pokerus I have ended up getting it without even realizing it. I go heal my Pokemon, Nurse Joy tells me that my Pokemon has(have) pokerus, I check to seewhich one has it, and discover that it has already spread to over half of my party. I can never find out which pokemon starts it in any file, but I always get it long before the E4.
My SS team is very well polished right now:
Spike (Feraligatr): Lv100; Ice Beam, Surf, Water Pulse, Bite
Toxicroak: Lv67; Poison Jab, Earthquake, Sludge Bomb, Dark Pulse
Glalie: Lv68; Ice Beam, Dark Pulse, Ice Fang, Sheer Cold
Sceptile: Lv66; Leaf Blade, X Scissor, Night Slash, Grass Knot
Dragonite: Lv72; Fly, Flamethrower, Thunderbolt, Outrage
Iron (Metagross): Lv75; Meteor Mash, Hammer Arm, Flash Cannon, Psychic
Unfortunately I can't seem to find a good pokemon for the last spot on my HG team though:
Barbequil (Typhlosion): Lv93; Eruption, Swift, Shadow Claw, Flamethrower
Meganium: Lv72; Ancientpower, Magical Leaf, Energy Ball, Giga Drain
Flygon: Lv58; Fly, Dragon Claw, Flamethrower, Dragonbreath
Swampert: Lv58; Surf, Water Pulse, Ice Beam, Earthquake
Raikou: Lv81 (I think); Thunderbolt, Extrassenssory, Shock Wave, Crunch
*I have a few options for #6, but all of them have problems to deal with:
My Lv55 Aggron was doing well for a while, but it is very slow; and for a pokemon like him, who have two types with common weaknesses to two attack types (In this case, Ground and Fighting attacks), it is very bad to have a low speed stat.
Gallade was doing well, but it takes faaaar too long to level up; level 50 right now and already needs more EXP per level up than my Swampert or Flygon, both of whom are Lv58.
Venusaur has potential, but I already have a Grass-type with a strong foothold in my team.
Walrein could work, but I already have a Water-type on my team.