AbdiGeedi
To keep your balance, you must keep moving.
Modern mechanized division includes about 10-15 thousand soldiers. I highly doubt this claim by the TPLF. It is too much of a loss even for wars among big armies using heavy artillery, air bombings, etc.
What I do believe in is that there is troops rotation every two weeks a so in a war. Soldiers can't simply be fighting day and night for long period of time. That's why in any war there is a pause after 2-3 weeks of heavy fighting.
Both sides are taking a breather at the moment since the confrontation is on its third week.