You can get the following achievements by conducting the Tutorial right off the bat, just follow the bouncing ball and you will have it done in about 3-5 minutes:
- Interactus
- The Emperor Will Remember
- By Frag Or By Krak
- Sharpshooter
- That My Brother's Fight On
- Ready For Battle
Once your Lieutenant arrives, move him into range of your wounded Intercessor unit and select the heal ability.