Some pre-combat rolls:
Stealth rolls (Enemy is in unfavorable conditions, distracted, and considering distance)
Amearin (1d20+14)[27]
Frederick (1d20+6)[8] <-- the lizardfolk hear as he begins running towards them, no surprise round
Jan (1d20+16)[29]
Lydia (1d20+12)[13] <-- the lizardfolk hear as she begins running towards them, no surprise round
Olofire (1d20+26)[29]
Lizardfolk Perception
Leader - (1d20+3)[10]
All other lizardfolk (1d20+1)[15], (1d20+1)[10], (1d20+1)[18], (1d20+1)[2]
Amearin Initiative (1d20+8)[22]
Jan Initiative (1d20+4)[9] <-- Higher modifier than the lizardfolk, the PCs all go first!
Lizardfolk Initiative (1d20+1)[9]