With some recent upgrade I had with my team, I wanted to give the breach another shot (I have been doing B14 heavily as it was the easiest and gave me a chance of a 2 star Havoc set to upgrade some of my team).
B20, Yoona, was the next obvious level to tackle and I wanted to put what I’ve read in the forum.
For those who just want a one-liner solution – Tactics : Zombie bag.
For those who wants a break down of the strategy…
Strategy
After running the stage once, I can see that Infected Yoona, like Bill, is a tough nut.
- Immune to Stun and knockback
- Reduced damage taken
- Attack speed increased
I expected it from reading the forum but seeing my tanky S17 taken down in one hit, I can see full-frontal assault won’t work on her.
Using the tip from the forum, I used the Bag of Zombies with the team
- Lv 17 /3 Star Soldier #17
- Lv 17 /3 Star Soldier #85
- Lv 20 /5 Star Soldier #47
- Lv 18 /3 Star Yoona
- Lv 17 /3 Star Col Colbert
Tactics
- Bag o Zombie
To be fair, the last two almost doesn’t matter, but something like Snipe can give you a little bit of insurance.
The trick is basically to have the team set up at the last room, and throw the bag to “distract” Yoona while you try to take her down. It will buy you 3 shots worth of time. Done correctly, 3 shots, and another 3 to take down the tanks is enough to kill her.
Now, I wanted to add a disclaimer that I have noticed reading another part of the forum – I don’t have enough energy to throw the Bag. And when I thought I got the hang of it, I realised that I too, fell into this trap – what was happening is that I basically got to Yoona “too quickly”, not having enough chance to play all my survivors AND have at least 3 Bp to throw the bag.
In a rare instance, I figured that the trick here is to actually slow things down. To farm this level successfully, I realised that I have to hold back using my S47 for at least the first, if not the first two waves, then do deploy her, to allow you to charge up your Bp.
So with that in mind, the ideal team comp would be
- tank
- tank
- tank
- ranged dps
- ranged dps
With a bag of surprise, shoud do the job.
Happy hunting!