Endless Pullback. EPB means MRV grew into MTR without clear MTR pattern (for e.g. HLMTR). EPB also means the MRV is probably evolving into a small pullback trend (SPBRT or SPBLT) in opposite direction of the initial trend.
Major Trend Reversal. ➟ More about MTR
Minor Trend Reversal so trading range or pullback more likely than opposite trend. ➟ More about MRV