engine [Noun] + efficient [Adjective]

Strength Strength Dispersion
A:
17
CHISQ:
85.12
AWT:
7,571,960
TTEST:
3.52
G2:
40.39
FAWT:
7.18
MI:
2.78
LOGLOG:
11.35
JD:
0.75
MI3:
10.95
DICE:
0.32
RANGE: