Great Thunderclap saves:

Worg

(1d20+6)[10]

(1d20+8)[19]

(1d20+3)[19]

(1d20+6)[22]

(1d20+8)[21]

(1d20+3)[14]

Rider

(1d20+5)[23]

(1d20+4)[24]

(1d20+1)[4]

(1d20+5)[11]

(1d20+4)[16]

(1d20+1)[11]