Instead of using Gestalt rules to have two classes, Lem is more of a mixture of all classes.  Along with the benefits of being able to mimic any verbal or semantic ability, there comes the curse of only being able to perform something that is currently being performed.  Additionally, the class has completely randomized stats that are rolled as needed.  The following table summarizes the growth of each as compared to the core D&D classes.
 
Instead of using Gestalt rules to have two classes, Lem is more of a mixture of all classes.  Along with the benefits of being able to mimic any verbal or semantic ability, there comes the curse of only being able to perform something that is currently being performed.  Additionally, the class has completely randomized stats that are rolled as needed.  The following table summarizes the growth of each as compared to the core D&D classes.
    +
Base Attack Progression
 
<center>
 
<center>
 
{| class="wikitable"
 
{| class="wikitable"
 
! Level || Base Attack for Fighter/Barbarian/Paladin/Ranger || Base Attack for Rogue/Monk/Bard/Cleric/Druid || Base Attack for Sorcerer/Wizard || Mimic Base Attack || Min || Avg || Max
 
! Level || Base Attack for Fighter/Barbarian/Paladin/Ranger || Base Attack for Rogue/Monk/Bard/Cleric/Druid || Base Attack for Sorcerer/Wizard || Mimic Base Attack || Min || Avg || Max
 
|- valign="top"
 
|- valign="top"
Exception encountered, of type "Error"