Intent for the Lantern Archon is to move into range to inflict its Aura of Menace ability on as many targets as is reasonable, and then to fire a Ray of Light. I assume 2 Rays is a FRA, but providing both rolls just in case.

Attack 1: (1d20+3)[22] vs touch AC
CC: (1d20+3)[17] for x2 on 23
Damage: (1d6)[2]
Crit damage: (1d6)[6]

Attack 2: (1d20+3)[6] vs touch AC
CC: (1d20+3)[15] for x2 on 23
Damage: (1d6)[2]
Crit damage: (1d6)[5]