At map level 1 you won't find any E.
17 - Mohawk
31 - Davey-Croc
48 - Solar-Buster
61 - Dusk-Runner
76 - Synapse
86&94 - Spike
100&104 - Neg-Volt
115&121&126 - Scritter
17 - Mohawk
31 - Davey-Croc
48 - Solar-Buster
61 - Dusk-Runner
76 - Synapse
86&94 - Spike
100&104 - Neg-Volt
115&121&126 - Scritter