vigorously
ˈvɪɡ(ə)rəsli/
adverb
adverb: vigorously
1. in a way that involves physical strength, effort, or energy; strenuously.
defend
dɪˈfɛnd/
verb
1. conduct the case for (the party being accused or sued) in a lawsuit.
How do you defend yourself vigorously without legal counsel? Last time I checked Ziggy's LinkedIn he didn't mention attending law school.