In Dire Marsh, extract a biotic sample from Sparkleaf in Bio-Research. Synthesize the sample, then inject the resulting SIMbiont. Once SIMbiont integration completes, exfil.
In a single run:
Extract biotic sample from Sparkleaf in Bio-Research [1]
Synthesize SIMbiont in Quarantine and inject yourself [1]
Allow the SIMbiont to integrate with your shell, then exfil [1]