Ok, guessing a bit here, but you are using the ABS-5Z as a base, with the speed increased to 8/12? Did you intend to add a hand actuator to the left arm?
This is for an ABS-5Z conversion to the above, without the extra hand actuator.
1. Change tech base to Experimental, Mixed Tech Inner Sphere.
2. Swap the Stealth Armor for Standard. This will be changed back to Stealth in the next to last step.
3. Remove Streak SRM-4s and ammo.
4. Increase speed to 8/12 and swap heat sinks to Clan Doubles. The speed increase reduces required Heats Sinks to be assigned to 1 instead of 2.
5. Add 2 MML-3s, 2 tons ammo, and CASE.
6. Assign 1 Clan DHS to RT, 2 MMLs to RT and LT, and both tons of ammo to the LT.
7. Add the CASE to the LT just below the Endo Crits.
8. Ensure there are 2 open slots in the LA, LT, LL, RA, RT, and RL. You may, if you wish, move the Endo Crits around. I didn't.
9. Change Armor back to Stealth.
10. Rename the Anubis model to whatever and save.
Big thing here that I noticed is that you cannot move the Stealth Armor crits. Why I swapped it for Standard Armor while I modified the rest.
Included the above finished mech below.