![19.4.1 Patch Notes](https://bnetcmsus-a.akamaihd.net/cms/blog_header/l3/L3FQ9FX7MD2A1611701801739.png)
The 19.4.1 patch, arriving on January 28, includes a change for Hysteria from the Darkmoon Races Mini-Set, balance adjustments for Duels, and a handful of game improvements!
Standard Balance Updates
Hysteria- Old: Choose a minion. It attacks random minions until it dies. → New: Choose an enemy minion. It attacks random minions until it dies.
![PRIEST_WARLOCK_YOP_006_enUS_Hysteria-61944.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/p0/P0CQKO782TPU1611708984765.png)
![cardchanges_arrow.png](https://bnetcmsus-a.akamaihd.net/cms/gallery/wx/WXH3UJH8MS061548722662334.png)
![PRIEST_WARLOCK_YOP_006_enUS_Hysteria-61944.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/cn/CN4OKJD1ZFPX1611703530473.png)
Hysteria will be eligible for a full dust refund for 2 weeks after the 19.4.1 patch goes live.
Duels Balance Updates
HERO POWER UPDATES
Outlander- Old: [Passive] After you play the left- or right-most card, gain 1 Attack this turn. → New: [Costs 1] After you play the left or right-most card in your hand, gain +1 Attack this turn.
![DEMONHUNTER_PVPDR_DMF_DemonHunterp1_enUS_Outlander-66729.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/gl/GL010IM3M9JW1611709005178.png)
![cardchanges_arrow.png](https://bnetcmsus-a.akamaihd.net/cms/gallery/wx/WXH3UJH8MS061548722662334.png)
![DEMONHUNTER_PVPDR_DMF_DemonHunterp1_enUS_Outlander-66729.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/dz/DZW1LQXB9Y5Z1611703552463.png)
- Old: Trigger a minion's Deathrattle. → New: Trigger a random friendly minion's Deathrattle.
![HUNTER_PVPDR_DMF_Hunterp1_enUS_DeathGames-66733.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/2x/2XTJ2C6AZ3YZ1611709019505.png)
![cardchanges_arrow.png](https://bnetcmsus-a.akamaihd.net/cms/gallery/wx/WXH3UJH8MS061548722662334.png)
![HUNTER_PVPDR_DMF_Hunterp1_enUS_DeathGames-66733.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/ue/UEG0CPXZ85DM1611703565730.png)
SIGNATURE TREASURE UPDATES
Bonecrusher- Old: [Costs 6] → New: [Beast, Costs 8]
- Dev Comment: Turns out Bonecrusher is a silly rabbit.
![HUNTER_PVPDR_SCH_Huntert2_enUS_Bonecrusher-65088.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/w4/W4O7I5E1N2UL1611709033775.png)
![cardchanges_arrow.png](https://bnetcmsus-a.akamaihd.net/cms/gallery/wx/WXH3UJH8MS061548722662334.png)
![HUNTER_PVPDR_SCH_Huntert2_enUS_Bonecrusher-65088.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/gq/GQ98PYLTSA161611703579451.png)
- Old: [Costs 5] → New: [Costs 4]
![PRIEST_PVPDR_SCH_Priestt1_enUS_FracturedSpirits-65089.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/vc/VCCZMYI45YRF1611709055906.png)
![cardchanges_arrow.png](https://bnetcmsus-a.akamaihd.net/cms/gallery/wx/WXH3UJH8MS061548722662334.png)
![PRIEST_PVPDR_SCH_Priestt1_enUS_FracturedSpirits-65089.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/eb/EB476MG115DJ1611703592980.png)
- Old: [Costs 6] → New: [Costs 5]
![PALADIN_PVPDR_SCH_Paladint1_enUS_RoyalGreatsword-64953.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/5p/5P75I31BKZYH1611709081094.png)
![cardchanges_arrow.png](https://bnetcmsus-a.akamaihd.net/cms/gallery/wx/WXH3UJH8MS061548722662334.png)
![PALADIN_PVPDR_SCH_Paladint1_enUS_RoyalGreatsword-64953.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/eo/EOI045H809011611703607500.png)
- Now has the Dragon tag.
![PRIEST_PVPDR_YOP_PriestT2_enUS_HeraldoftheScaledOnes-67393.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/wv/WVUSXSIG7K111611709093506.png)
![cardchanges_arrow.png](https://bnetcmsus-a.akamaihd.net/cms/gallery/wx/WXH3UJH8MS061548722662334.png)
![PRIEST_PVPDR_YOP_PriestT2_enUS_HeraldoftheScaledOnes-67393.png](https://bnetcmsus-a.akamaihd.net/cms/content_entry_media/jf/JFS4XUB9MYQ01611704731211.png)
TREASURE POOL UPDATES
- Cannibalism has moved from Passive Treasure pool 1 to pool 2
- Sandy Surprise has been removed from the Passive Treasures pool.
Miscellaneous Updates & Game Improvements
- Fixed a bug where Collection Achievement progress could get out of sync with the current contents of your collection.
- Dev Comment: You will still never lose credit for an Achievement once it's been completed.
- Fixed a bug where Arena could fail to load for new players.
- Fixed a Duels bug where the animation for Harvest Time! would play twice.
- Fixed a Duels bug where Shadow Word: Void would summon minions based on the target minion's default Health rather than current Health remaining.
- Fixed a visual bug where notifications would persist for the Journal after completed Achievements had been claimed.
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