I always wanted a thread like this ;D
I'd be an electric Gym Leader, no doubt.
If I'm the 1st Gym Leader:
Lv. 12 Electrike, Lv. 15 Jolteon (lol ftw)
If I'm the 2nd:
Lv. 18 Magnemite, Lv. 17 Flaffy, Lv. 22 Raichu
If I'm the 3rd:
Lv. 24 Elekid, Lv. 22 Chinchou, Lv. 26 Manectric
If I'm the 4th:
Lv. 27 Voltorb, Lv. 28 Luxio, Lv. 31 Electabuzz
If I'm the 5th:
Lv. 33 Magneton, Lv. 34 Pachirisu, Lv. 37 Ampharos
If I'm the 6th:
Lv. 37 Jolteon, Lv. 39 Electrode, Lv. 42 Luxray
If I'm the 7th (Double Battle Concept):
Lv. 41 Plusle, Lv. 41 Minun, Lv. 43 Electrode, Lv. 45 Magnezone
If I'm the final Gym Leader:
Lv. 46 Raichu, Lv. 47 Jolteon, Lv. 45 Lanturn, Lv. 46 Ampharos, Lv. 50 Electivire
^ My dream teams for each Gym, depending on my rank. :P
From the 1st Gym to the 3rd Gym, my TM prize would be Shock Wave. From the 4th Gym to the 6th Gym, the TM prize would be Charge Beam. The 7th & 8th Gym prizes would be Thunderbolt.
My Disciples would all have electric types, with the exception of Eevee for some (Because of Jolteon).
Also, the path to the gym leader would be straightforward. Each room has a trainer and an electric gate. The challenger has to answer a different question about electric types and if answered correctly, the electric gates would turn off. If answered wrong, the challenger would have to face one of my trainers present in each gate. If defeated, the gate will shut off as well. It would be a total of 5 rooms, the 6th one being the final one where the Gym leader is located.
(This is an ode to Blaine's gym in the R/B/Y games, which I loved. Even though the questions were about Pokemon in general in Blaine's gym, mine would be just about Electric types.)