abirdcall
(she/her)
The 5e equivalent would be e10. Even then the goals would be slightly different.
In 3e 6th level was the perfect point for relative parity between spellcasters and martial characters. 3rd level spells plus a level that doesn't up the spell level (except for sorcerers who were underpowered compared to Wizards) and extra attacks for martials.
In 5e the goal would be just to stay within tier (which the previous e6 did as well).
Both 6th and 10th level are the same tier in 5e.
In 3e 6th level was the perfect point for relative parity between spellcasters and martial characters. 3rd level spells plus a level that doesn't up the spell level (except for sorcerers who were underpowered compared to Wizards) and extra attacks for martials.
In 5e the goal would be just to stay within tier (which the previous e6 did as well).
Both 6th and 10th level are the same tier in 5e.