Techniques You need

Techniques you need to be good at and also good at countering:

Takedowns
Singles
Doubles
High-crotch
Snap down
Shoulder throw
Clinch position/ under-over position

Counters
Sitting on butt defense to leg attacks
2 on 1
Underhooks
Overhooks
Over-under tie
Fireman's carry

Parterre
Half-nelson
2 on 1 wrist
Turk/leg rides
Gutwrench
Cross-ankles

Reversals/ escapes
Hand control
Switch