If Typhlosion outspeeds Espeon:

Delcatty/Steelix (2:15, ~40% for perfect fight, tons of risk)
1: Flame Wheel Steelix + X Special Typhlosion (Attract Espeon)
2: Fire Blast Banette + X Special (Double-Edge Espeon)
3: Fire Blast Delcatty + Psybeam Vileplume
4: Fire Blast + HP Grass Suicune (favorable range)

Delcatty/Banette (2:15, ~40% for perfect fight, tons of risk)
1: Fire Blast Banette + X Special Typhlosion (Attract Espeon)
2: Flame Wheel Steelix + X Special (Double-Edge Espeon)
3: Fire Blast Delcatty + Psybeam Vileplume
4: Fire Blast + HP Grass Suicune (favorable range)

Delcatty/Vileplume (2:20, 83% for perfect fight, no major risks) 
1: X Special + Protect
2: X Special Espeon + X Special
3: Fire Blast Delcatty + Psybeam Vileplume
4: Flame Wheel Steelix + Psybeam Banette
5: X Special Espeon + HP Grass Suicune (extremely favorable range)

Vileplume fight is definitely a lot better than the current one, and Steelix and Banette fights are faster but riskier. There are some safer options.