formidable [Adjective] + obstacle [Noun]

Strength Strength Dispersion
A:
20
CHISQ:
2,882.12
AWT:
6,253,308
TTEST:
4.44
G2:
170.25
FAWT:
8.69
MI:
7.19
LOGLOG:
31.08
JD:
0.75
MI3:
15.83
DICE:
1.67
RANGE: