diff --git a/src/net/torvald/terrarum/audio/MixerTrackProcessor.kt b/src/net/torvald/terrarum/audio/MixerTrackProcessor.kt
index ddc19eea6..7655d401b 100644
--- a/src/net/torvald/terrarum/audio/MixerTrackProcessor.kt
+++ b/src/net/torvald/terrarum/audio/MixerTrackProcessor.kt
@@ -93,6 +93,7 @@ class MixerTrackProcessor(val bufferSize: Int, val rate: Int, val track: Terraru
             // fetch deviceBufferSize amount of sample from the disk
             if (track.trackType != TrackType.MASTER && track.trackType != TrackType.BUS && track.streamPlaying) {
                 streamBuf.fetchBytes {
+                    // FIXME THIS IS NOT THREAD SAFE: trying to play different audio too fast too much, shits happen
                     val bytesRead = track.currentTrack?.gdxMusic?.forceInvoke<Int>("read", arrayOf(it))
                     if (bytesRead == null || bytesRead <= 0) { // some class (namely Mp3) may return 0 instead of negative value
 //                        printdbg("Finished reading audio stream")
diff --git a/src/net/torvald/terrarum/gameactors/ActorWithBody.kt b/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
index 4e86b13ca..088f4a840 100644
--- a/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
+++ b/src/net/torvald/terrarum/gameactors/ActorWithBody.kt
@@ -2028,8 +2028,8 @@ open class ActorWithBody : Actor {
         val feetTiles = getFeetTiles()
 
         if (collisionDamage > 1.0 / 1024.0) {
-            printdbg(this, "Collision damage: $collisionDamage N, count: $particleCount, velocity: $vecSum, mass: ${this.mass}")
-            printdbg(this, "feetTileCount = ${feetTiles.size}")
+//            printdbg(this, "Collision damage: $collisionDamage N, count: $particleCount, velocity: $vecSum, mass: ${this.mass}")
+//            printdbg(this, "feetTileCount = ${feetTiles.size}")
             val feetTileIndices = (feetTiles.indices).toList().toIntArray()
 
             for (i in 0 until trueParticleCount) {
@@ -2057,7 +2057,7 @@ open class ActorWithBody : Actor {
                 Terrarum.audioCodex.getRandomFootstep(mat)?.let {
                     val vol = volumeMax * (cnt / feetTileCnt)
                     startAudio(it, vol)
-                    printdbg(this, "Playing footstep $mat (vol: $vol, file: ${it.file.name}, cd: $collisionDamage)")
+//                    printdbg(this, "Playing footstep $mat (vol: $vol, file: ${it.file.name}, cd: $collisionDamage)")
                 }
             }
         }
diff --git a/src/net/torvald/terrarum/itemproperties/Calculate.kt b/src/net/torvald/terrarum/itemproperties/Calculate.kt
index 0e8d23158..c1e6f43d2 100644
--- a/src/net/torvald/terrarum/itemproperties/Calculate.kt
+++ b/src/net/torvald/terrarum/itemproperties/Calculate.kt
@@ -22,11 +22,11 @@ object Calculate {
      * TODO Newtons as unit?
      */
     @JvmStatic fun pickaxePower(actor: ActorWithBody, material: Material?): Float {
-        return (4.0 * (material?.forceMod?.toDouble() ?: 0.0) * (actor.avStrength / 1000.0)).toFloat()
+        return (4.0 * (material?.forceMod?.toDouble() ?: 0.15) * (actor.avStrength / 1000.0)).toFloat()
     }
 
     @JvmStatic fun hatchetPower(actor: ActorWithBody, material: Material?): Float {
-        return (1.0 * (material?.forceMod?.toDouble() ?: 0.0) * (actor.avStrength / 1000.0)).toFloat()
+        return (1.0 * (material?.forceMod?.toDouble() ?: 0.15) * (actor.avStrength / 1000.0)).toFloat()
     }
 
     private val fallDamageDampenMult = (32.0 / 1176.0).sqr()