How do you self destruct in Nier automata?

Related questions

1. Can I switch between 9s and 2b?
2. How many side quests does Nier automata have?
3. Does Nier automata have NG+?
4. Where does Nier automata take place?
5. Which ending is the true ending NieR automata?
6. How many storylines are in Nier automata?
7. Is Nier automata related to drakengard?
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Tags

1. #doing
2. #tactic
3. #activation
4. #sequence
5. #press
6. #enemies
7. #ability
8. #careful
9. #capable
10. #attacked
11. #still
12. #buttons
13. #simply
14. #destruct
15. #during
16. #seconds