Attacking TH7 (Help)

Hello
I will Attack this Base in our Clan War today. 3*** or 2** :D
Attachment 102625

I have:
- LVL 3 Barbarian
- LVL 3 Archer
- LVL 3 Giant
- LVL 3 Wall Breaker
- LVL 3 Wizard
- LVL 2 Ballon

I can create 145 troops and in my clan castle 15 troops!
Two Lightning Spell or Healing Spell can i produce in my spell factory.

How should I attack this base? I need your help. Thank You!

Use about 20-25 giants and the rest your most damaging troops(wiz?). Bring all heal spells and get more giants or hogs in your cc.