Hello, Home Run Clash here.
Below are the details for the v4.12.0 update.

▶ New Artifacts
- Added a new limited artifact “Pumpkin Witch” which can be obtained when purchasing the upcoming Halloween package.
- Applies the following attributes.
1) Pumpkin Witch: OBJ Blessing / PENETRATION PERCENTAGE
2) Applies 3 attributes when acquiring Pumpkin Witch.

▶ Titles
- Added Halloween title.
: Earn title when acquiring the Halloween exclusive artifact [Pumpkin Witch].

▶ Artifact-exclusive Ticket
- Added artifact-exclusive level up ticket.
: Increase artifact level by 1 when using ticket.
- Added artifact-exclusive upgrade ticket.
: Attempts upgrade with the same probability, but does not consume gold when ticket is used.

▶ New Style Outfit
- Percival (Homerun King)
: Acquired as a reward from the Bingo Event.
- Annie Mclane (Pierrot)
: Acquired when purchasing the Halloween package.
- Soccer Samba (Jack O’ Lantern)
: Acquired as a reward from stage 9 of the Halloween season layered package.

▶ Consecutive Login Buff Maximum Login Period Extended
- Current 240 days -> Change 420 days

▶ Battle Royale Improvements
- Trophy numbers required for participation in each channel changed.
1) Light channel: Current 15 – 360 -> Change 15 – 800
2) Super channel: Current 360 – 1,500 -> Change 800 – 2,800
3) Royal channel: Current over 1,500 -> Change over 2,800
- Participation cost for each channel changed.
1) Light channel: Current 400 gold -> Change 1,000 gold
2) Super channel: Current 5,000 gold -> Change 10,000 gold
3) Royal channel: Current 12,000 gold -> Change 25,000 gold
- Stadiums appearing in Light channel and Super channel added.
1) Light channel: Current 1 – 3 stadiums -> Change 1 – 5 stadiums
2) Super channel: Current 1 – 6 stadiums -> Change 1 – 8 stadiums

▶ Batter Promotions
- 2nd promotions added.
1) Soccer Samba: Combo blessing skill added.

▶ Homerun Pass Purchase Benefits
- Added Star Booster effect when Homerun Pass is purchased.
: Also applied to currently active Homerun Passes.
*Star Booster: Doubles the number of stars earn from 1vs1 victories.

▶ Tournament Improvements
- Changed tournaments so that stars can be acquired for draws and losses as well.
1) 1 Star Victory: Acquire 3 stars
2) 2 Star Victory: Acquire 4 stars
3) 3 Star Victory: Acquire 5 stars
4) Draw or Loss: Acquire 1 star

▶ Balance Changes
- Improved Story Mode rewards.
- Reduced Mission difficulty, and increased acquirable rewards.
- Increased the number of gems acquired when opening a Match Star Chest.

▶ Shop Improvement
- New package item's added
- Products Improvements

We will do out best to make Home Run Clash an even better experience.
Thank you.