Best strategy in capacity leveling workcenter level while dispatch

Dear Experts,

Please suggest Best strategy / which setting for dispatch of workcenter level will not overload other workcenters of production order in capacity leveling CM21.

Ex: Order 1 and having 0010 - A work center- week 1 having 90% ,

0020 - B work center- week 2 having 10%,

0030 - C work center- week 3 having 100% .

Order 2 and having 0010 - A work center- week 1 having 10% ,

0020 - B work center- week 2 having 90%,

0030 - C work center- week 3 having 100% .

In CM01 showing C Workcenter Week3 is over loaded with 200%. We are doing capacity leveling using CM21 with strategy SAP___T002 (Fin.sched. back/all functs.active) . System dispatching load to other open weeks but previous workcenters also getting rescheduling to other weeks leads to overload for other workcenters.

We have to run this Strategy for Mass orders(Appr 1000) at a time. Then system have do back word scheduling with out over load of any workcenters in Orders.

Please suggest .