We only need one more person to make two teams. You could just give us an NPC that is replaced by someone else if/when someone else joins.
Here's the roster:
4 Genasi (1 player),
1 Warlock,
1 Sorcerer/Warlock,
1 Rogue,
1 Paladin,
1 Barbarian.
So, we have two tanks, two casters, and a rogue. Give each team a tank, a caster and a Genasi. One team gets the Rogue, the other gets an NPC until a new player comes.
Here's the roster:
4 Genasi (1 player),
1 Warlock,
1 Sorcerer/Warlock,
1 Rogue,
1 Paladin,
1 Barbarian.
So, we have two tanks, two casters, and a rogue. Give each team a tank, a caster and a Genasi. One team gets the Rogue, the other gets an NPC until a new player comes.