Higher rarity Bacteria are always stronger, but same level and rarity Bacteria aren't always equally powerful.
The number of stats that a Bacteria can have depends on its rarity and level.:{| class="wikitable sortable" style="text-align:center;"|-
{| class="wikitable" style="text-align:left;"|-! scope="col" style="background-color:LightCyanwhite; border-top:hidden;border-left:hidden"| Rarity! scope="col" style="background-color:LightCyan;| Number of statsLevel 1 !! Level 2 !! Level 3 !! Level 4
|-
|!Common||1-2|| 2-3 || 3-4 || 3-4
|-
|!Rare||2|| 3 || 4 || 4
|-
|!Epic|2-3||3-4||4-5||4-5
|-
|!Legendary|3||4||5||5
|-
|!Mythical|4-5||5-6||6-7||6-7
|-
