How to kill uber Axis tanks?

[Otto von Blotto]

Same way as the Germans cope with the T34 and KV series tanks or the Germans did for the French tanks early in the war or even how the British fight against the panther IV series:
If armour facing is on go for ambush/reteats/rear shots.
if off
set up the best shot you can with the highest hard hit factors at the range you have and hope.;)

NB if you are playing with 1.02 Assult rules disrupt with hard attack and assult. If playing 1.03/1.04 rules, assult in force in open ground or disruped with attack to turn/retreat and then pound,

Use air to harress, and go for the most exposed and vunerable in the early stages to cut the numbers down. The brakedown of forces in most scn means the allies will have much more equipment than the axis.

If all else fails go for tiger I rather than panthers straight armour vs angled with everything you have.