Our resident troll might have a point her Sarasi1 and Liliane. The strategy might be more precisely "sabotage".  
Strategy #2 - "be all over", i.e., bury in repetition and irrelevance
Strategy #3 - drag down
Strategy #4 - derail
Strategy #5 - misrepresent
Strategy #6 - "whine" (about just about anything)
Strategy #7  -esotericism
Etc.