Sow confusion and terror in the enemy lines

Herlo,

today we roll as bacteria, so grab your Gramm-test, grow your profile in-vitro and let's get to gaming!

We are headed to the good ol' Verdun.

Taken already:
Escherichia Coli (Gramm-negative Intestinal Bacteria)
Yersinia Pestis (Gramm-negative Bacteria known for causing the Black Death)
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It's not a requirement, but it'd be nice to have both PFP and Name changes.