I've been playing for awhile but i'm currently level 30 and still a newbie.
I'm kinda stuck at heroic story 15-2.

I'm wondering if there are any thing i could do or any tips to get better LOL.
My current team when going PVE:
- Crusader Hercules Victoria 4*
- Acolyte Athena Lucille 3* (+2)
- Hunter Hera Cybella 4* (+1)
- Hunter Ares Winry 4*
- Hunter Athena Luna 4*
List of Heros i have:
Champions:
- Lancer Kratos Fiona 4*
Ranger:
- Hunter Hera Cybella 4* (+1) (On Squad)
- Hunter Ares Winry 4* (On Squad)
- Hunter Athena Luna 4* (On Squad)
- Archer Hera Cybella 3*
Guardian
- Crusader Hercules Victoria 4* (On Squad)
- Zealot Hera Ralph 4*
- Zealot Athena Ralph 4*
- Knight Zeus Leon 3* (+2)
Mystic
- Mage Hera Zedd 3*
Healer
- Acolyte Athena Lucille 3* (+2)
- Acolyte Kratos Teresa 3*
Shadow
- Kensei Kratos Kai 4*
I have about 800 gems right now.. should i draw 10 Heros?
Or should i focus on my current team?
As for my equipments, i'm lacking weapons for the archers LOL. Two of my archer on the squad doesn't have weapons..
As for which hero to get 5* first with which job, please share your opinions!